76603607938 has 64 divisors (see below), whose sum is σ = 140013619200. Its totient is φ = 30951970560.

The previous prime is 76603607869. The next prime is 76603607939. The reversal of 76603607938 is 83970630667.

It is a super-2 number, since 2×76603607938² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76603607939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3214495 + ... + 3238237.

It is an arithmetic number, because the mean of its divisors is an integer number (2187712800).

Almost surely, 2^76603607938 is an apocalyptic number.

76603607938 is a deficient number, since it is larger than the sum of its proper divisors (63410011262).

76603607938 is a wasteful number, since it uses less digits than its factorization.

76603607938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24187.

The product of its (nonzero) digits is 6858432, while the sum is 55.

The spelling of 76603607938 in words is "seventy-six billion, six hundred three million, six hundred seven thousand, nine hundred thirty-eight".