Search a number
-
+
6670999104 = 26371121719127
BaseRepresentation
bin1100011011001111…
…10101111001000000
3122012220122212101220
412031213311321000
5102130233432404
63021542355040
7324212361660
oct61547657100
918186585356
106670999104
112913672400
12136212ba80
138240c2b63
14473d981a0
152909cc4d9
hex18d9f5e40

6670999104 has 672 divisors, whose sum is σ = 24906792960. Its totient is φ = 1532805120.

The previous prime is 6670999099. The next prime is 6670999147. The reversal of 6670999104 is 4019990766.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 52527489 + ... + 52527615.

It is an arithmetic number, because the mean of its divisors is an integer number (37063680).

Almost surely, 26670999104 is an apocalyptic number.

6670999104 is a gapful number since it is divisible by the number (64) 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 6670999104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12453396480).

6670999104 is an abundant number, since it is smaller than the sum of its proper divisors (18235793856).

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

6670999104 is a wasteful number, since it uses less digits than its factorization.

6670999104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 51.

The square root of 6670999104 is about 81676.1844358562. The cubic root of 6670999104 is about 1882.4796674400.

The spelling of 6670999104 in words is "six billion, six hundred seventy million, nine hundred ninety-nine thousand, one hundred four".