76603607988 has 48 divisors (see below), whose sum is σ = 181685743680. Its totient is φ = 25116655104.

The previous prime is 76603607987. The next prime is 76603608007. The reversal of 76603607988 is 88970630667.

It is a super-2 number, since 2×76603607988² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76603607981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60156 + ... + 396012.

It is an arithmetic number, because the mean of its divisors is an integer number (3785119660).

Almost surely, 2^76603607988 is an apocalyptic number.

It is an amenable number.

76603607988 is an abundant number, since it is smaller than the sum of its proper divisors (105082135692).

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

76603607988 is a wasteful number, since it uses less digits than its factorization.

76603607988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336176 (or 336174 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 60.

The spelling of 76603607988 in words is "seventy-six billion, six hundred three million, six hundred seven thousand, nine hundred eighty-eight".