7122626770560 has 512 divisors, whose sum is σ = 26717675281920. Its totient is φ = 1580067717120.

The previous prime is 7122626770541. The next prime is 7122626770577. The reversal of 7122626770560 is 650776262217.

It is a happy number.

It is a super-2 number, since 2×7122626770560² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 106317234 + ... + 106384206.

It is an arithmetic number, because the mean of its divisors is an integer number (52182959535).

Almost surely, 2^{7122626770560} is an apocalyptic number.

7122626770560 is a gapful number since it is divisible by the number (70) 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 7122626770560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13358837640960).

7122626770560 is an abundant number, since it is smaller than the sum of its proper divisors (19595048511360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7122626770560 is a wasteful number, since it uses less digits than its factorization.

7122626770560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67236 (or 67224 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 51.

The spelling of 7122626770560 in words is "seven trillion, one hundred twenty-two billion, six hundred twenty-six million, seven hundred seventy thousand, five hundred sixty".