75472706 has 16 divisors (see below), whose sum is σ = 118326528. Its totient is φ = 36036000.

The previous prime is 75472699. The next prime is 75472721. The reversal of 75472706 is 60727457.

It is a super-2 number, since 2×75472706² = 11392258701924872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 75472706.

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, 41006 + ... + 42806.

It is an arithmetic number, because the mean of its divisors is an integer number (7395408).

Almost surely, 2^75472706 is an apocalyptic number.

75472706 is a deficient number, since it is larger than the sum of its proper divisors (42853822).

75472706 is a wasteful number, since it uses less digits than its factorization.

75472706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2737.

The product of its (nonzero) digits is 82320, while the sum is 38.

The square root of 75472706 is about 8687.5028633089. The cubic root of 75472706 is about 422.6004681536.

The spelling of 75472706 in words is "seventy-five million, four hundred seventy-two thousand, seven hundred six".