75724290704 has 20 divisors (see below), whose sum is σ = 146984049264. Its totient is φ = 37792923168.

The previous prime is 75724290701. The next prime is 75724290709. The reversal of 75724290704 is 40709242757.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (75724290701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4317362 + ... + 4334865.

Almost surely, 2^75724290704 is an apocalyptic number.

It is an amenable number.

75724290704 is a deficient number, since it is larger than the sum of its proper divisors (71259758560).

75724290704 is a wasteful number, since it uses less digits than its factorization.

75724290704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8652782 (or 8652776 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 47.

The spelling of 75724290704 in words is "seventy-five billion, seven hundred twenty-four million, two hundred ninety thousand, seven hundred four".