75004004 has 24 divisors (see below), whose sum is σ = 136781568. Its totient is φ = 35946720.

The previous prime is 75003991. The next prime is 75004031. The reversal of 75004004 is 40040057.

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, 10442 + ... + 16094.

It is an arithmetic number, because the mean of its divisors is an integer number (5699232).

Almost surely, 2^75004004 is an apocalyptic number.

It is an amenable number.

75004004 is a deficient number, since it is larger than the sum of its proper divisors (61777564).

75004004 is a wasteful number, since it uses less digits than its factorization.

75004004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5795 (or 5793 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 75004004 is about 8660.4852058069. The cubic root of 75004004 is about 421.7238371938.

The spelling of 75004004 in words is "seventy-five million, four thousand, four".