72474175 has 12 divisors (see below), whose sum is σ = 90043096. Its totient is φ = 57866400.

The previous prime is 72474169. The next prime is 72474217. The reversal of 72474175 is 57147427.

It is not a de Polignac number, because 72474175 - 2⁹ = 72473663 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11737 + ... + 16813.

Almost surely, 2^72474175 is an apocalyptic number.

72474175 is a deficient number, since it is larger than the sum of its proper divisors (17568921).

72474175 is a wasteful number, since it uses less digits than its factorization.

72474175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5658 (or 5653 counting only the distinct ones).

The product of its digits is 54880, while the sum is 37.

The square root of 72474175 is about 8513.1765516756. The cubic root of 72474175 is about 416.9280297979.

The spelling of 72474175 in words is "seventy-two million, four hundred seventy-four thousand, one hundred seventy-five".