75679767464 has 32 divisors (see below), whose sum is σ = 170706244800. Its totient is φ = 30727123200.

The previous prime is 75679767431. The next prime is 75679767509. The reversal of 75679767464 is 46476797657.

It is a super-2 number, since 2×75679767464² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 75679767394 and 75679767403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35562737 + ... + 35564864.

It is an arithmetic number, because the mean of its divisors is an integer number (5334570150).

Almost surely, 2^75679767464 is an apocalyptic number.

It is an amenable number.

75679767464 is an abundant number, since it is smaller than the sum of its proper divisors (95026477336).

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

75679767464 is a wasteful number, since it uses less digits than its factorization.

75679767464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71127633 (or 71127629 counting only the distinct ones).

The product of its digits is 373403520, while the sum is 68.

The spelling of 75679767464 in words is "seventy-five billion, six hundred seventy-nine million, seven hundred sixty-seven thousand, four hundred sixty-four".