75042704 has 40 divisors (see below), whose sum is σ = 166968480. Its totient is φ = 32313600.

The previous prime is 75042683. The next prime is 75042713. The reversal of 75042704 is 40724057.

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, 7877 + ... + 14564.

It is an arithmetic number, because the mean of its divisors is an integer number (4174212).

Almost surely, 2^75042704 is an apocalyptic number.

It is an amenable number.

75042704 is an abundant number, since it is smaller than the sum of its proper divisors (91925776).

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

75042704 is a wasteful number, since it uses less digits than its factorization.

75042704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22479 (or 22473 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 75042704 is about 8662.7192035757. The cubic root of 75042704 is about 421.7963573501.

The spelling of 75042704 in words is "seventy-five million, forty-two thousand, seven hundred four".