76698463936 has 56 divisors (see below), whose sum is σ = 153423351776. Its totient is φ = 38041436160.

The previous prime is 76698463927. The next prime is 76698463939. The reversal of 76698463936 is 63936489667.

It is a super-2 number, since 2×76698463936² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76698463939) 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 7 ways as a sum of consecutive naturals, for example, 6334240 + ... + 6346336.

Almost surely, 2^76698463936 is an apocalyptic number.

It is an amenable number.

76698463936 is an abundant number, since it is smaller than the sum of its proper divisors (76724887840).

76698463936 is a wasteful number, since it uses less digits than its factorization.

76698463936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12897 (or 12887 counting only the distinct ones).

The product of its digits is 211631616, while the sum is 67.

The spelling of 76698463936 in words is "seventy-six billion, six hundred ninety-eight million, four hundred sixty-three thousand, nine hundred thirty-six".