72075094 has 48 divisors (see below), whose sum is σ = 140561568. Its totient is φ = 26987904.

The previous prime is 72075083. The next prime is 72075109. The reversal of 72075094 is 49057027.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65154 + ... + 66250.

It is an arithmetic number, because the mean of its divisors is an integer number (2928366).

Almost surely, 2^72075094 is an apocalyptic number.

72075094 is a deficient number, since it is larger than the sum of its proper divisors (68486474).

72075094 is a wasteful number, since it uses less digits than its factorization.

72075094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157 (or 1138 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 72075094 is about 8489.7051774487. The cubic root of 72075094 is about 416.1613456672.

The spelling of 72075094 in words is "seventy-two million, seventy-five thousand, ninety-four".