| Base | Representation |
|---|---|
| bin | 100110110001010010101… |
| … | …010110110011000000000 |
| 3 | 100102200221022210220211000 |
| 4 | 212301102222312120000 |
| 5 | 322122404233004000 |
| 6 | 5355540333252000 |
| 7 | 363326004122301 |
| oct | 46612252663000 |
| 9 | 10380838726730 |
| 10 | 2664266688000 |
| 11 | 937a000a7275 |
| 12 | 370429634000 |
| 13 | 1643158a68c8 |
| 14 | 92d4611c7a8 |
| 15 | 49484e52000 |
| hex | 26c52ab6600 |
2664266688000 has 320 divisors, whose sum is σ = 9842251573440. Its totient is φ = 710470656000.
The previous prime is 2664266687993. The next prime is 2664266688007. The reversal of 2664266688000 is 8866624662.
It is an interprime number because it is at equal distance from previous prime (2664266687993) and next prime (2664266688007).
It is a tau number, because it is divible by the number of its divisors (320).
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2664266688007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 957090 + ... + 2498910.
It is an arithmetic number, because the mean of its divisors is an integer number (30757036167).
Almost surely, 22664266688000 is an apocalyptic number.
2664266688000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2664266688000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4921125786720).
2664266688000 is an abundant number, since it is smaller than the sum of its proper divisors (7177984885440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2664266688000 is an equidigital number, since it uses as much as digits as its factorization.
2664266688000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1541863 (or 1541831 counting only the distinct ones).
The product of its (nonzero) digits is 7962624, while the sum is 54.
The spelling of 2664266688000 in words is "two trillion, six hundred sixty-four billion, two hundred sixty-six million, six hundred eighty-eight thousand".
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