75704412 has 36 divisors (see below), whose sum is σ = 205485000. Its totient is φ = 21629664.

The previous prime is 75704411. The next prime is 75704429. The reversal of 75704412 is 21440757.

It is a self number, because there is not a number n which added to its sum of digits gives 75704412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75704411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63787 + ... + 64962.

Almost surely, 2^75704412 is an apocalyptic number.

It is an amenable number.

75704412 is an abundant number, since it is smaller than the sum of its proper divisors (129780588).

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

75704412 is a wasteful number, since it uses less digits than its factorization.

75704412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128770 (or 128761 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 30.

The square root of 75704412 is about 8700.8282364382. The cubic root of 75704412 is about 423.0324964276.

The spelling of 75704412 in words is "seventy-five million, seven hundred four thousand, four hundred twelve".