75870004 has 12 divisors (see below), whose sum is σ = 151740064. Its totient is φ = 32515704.

The previous prime is 75869999. The next prime is 75870029. The reversal of 75870004 is 40007857.

It is a happy number.

75870004 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1354794 + ... + 1354849.

Almost surely, 2^75870004 is an apocalyptic number.

It is an amenable number.

75870004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

75870004 is a wasteful number, since it uses less digits than its factorization.

75870004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2709654 (or 2709652 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 75870004 is about 8710.3389141870. The cubic root of 75870004 is about 423.3407117706.

The spelling of 75870004 in words is "seventy-five million, eight hundred seventy thousand, four".