72975182 has 16 divisors (see below), whose sum is σ = 130540032. Its totient is φ = 29915160.

The previous prime is 72975167. The next prime is 72975277. The reversal of 72975182 is 28157927.

It is a nialpdrome in base 14.

It is a congruent number.

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, 112994 + ... + 113637.

It is an arithmetic number, because the mean of its divisors is an integer number (8158752).

Almost surely, 2^72975182 is an apocalyptic number.

72975182 is a deficient number, since it is larger than the sum of its proper divisors (57564850).

72975182 is a wasteful number, since it uses less digits than its factorization.

72975182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226663.

The product of its digits is 70560, while the sum is 41.

The square root of 72975182 is about 8542.5512582600. The cubic root of 72975182 is about 417.8865522424.

The spelling of 72975182 in words is "seventy-two million, nine hundred seventy-five thousand, one hundred eighty-two".