76446996912 has 160 divisors (see below), whose sum is σ = 257793500160. Its totient is φ = 21383758080.

The previous prime is 76446996881. The next prime is 76446996917. The reversal of 76446996912 is 21969964467.

76446996912 is a `hidden beast` number, since 76 + 4 + 469 + 96 + 9 + 12 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 76446996912.

It is not an unprimeable number, because it can be changed into a prime (76446996917) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 556968 + ... + 680519.

It is an arithmetic number, because the mean of its divisors is an integer number (1611209376).

Almost surely, 2^76446996912 is an apocalyptic number.

76446996912 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

76446996912 is an abundant number, since it is smaller than the sum of its proper divisors (181346503248).

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

76446996912 is a wasteful number, since it uses less digits than its factorization.

76446996912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237528 (or 1237516 counting only the distinct ones).

The product of its digits is 35271936, while the sum is 63.

The spelling of 76446996912 in words is "seventy-six billion, four hundred forty-six million, nine hundred ninety-six thousand, nine hundred twelve".