76625621910 has 96 divisors (see below), whose sum is σ = 200573856288. Its totient is φ = 20295559680.

The previous prime is 76625621909. The next prime is 76625621929. The reversal of 76625621910 is 1912652667.

76625621910 is a `hidden beast` number, since 7 + 6 + 6 + 2 + 5 + 621 + 9 + 10 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23057509 + ... + 23060831.

It is an arithmetic number, because the mean of its divisors is an integer number (2089311003).

Almost surely, 2^76625621910 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76625621910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100286928144).

76625621910 is an abundant number, since it is smaller than the sum of its proper divisors (123948234378).

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

76625621910 is a wasteful number, since it uses less digits than its factorization.

76625621910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4990 (or 4987 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 76625621910 in words is "seventy-six billion, six hundred twenty-five million, six hundred twenty-one thousand, nine hundred ten".