75401474936 has 16 divisors (see below), whose sum is σ = 141778274400. Its totient is φ = 37593935104.

The previous prime is 75401474917. The next prime is 75401474963. The reversal of 75401474936 is 63947410457.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13347296 + ... + 13352943.

It is an arithmetic number, because the mean of its divisors is an integer number (8861142150).

Almost surely, 2^75401474936 is an apocalyptic number.

It is an amenable number.

75401474936 is a deficient number, since it is larger than the sum of its proper divisors (66376799464).

75401474936 is a wasteful number, since it uses less digits than its factorization.

75401474936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26700598 (or 26700594 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 75401474936 in words is "seventy-five billion, four hundred one million, four hundred seventy-four thousand, nine hundred thirty-six".