72373374 has 24 divisors (see below), whose sum is σ = 157402440. Its totient is φ = 24033168.

The previous prime is 72373361. The next prime is 72373381. The reversal of 72373374 is 47337327.

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, 2632 + ... + 12315.

It is an arithmetic number, because the mean of its divisors is an integer number (6558435).

Almost surely, 2^72373374 is an apocalyptic number.

72373374 is an abundant number, since it is smaller than the sum of its proper divisors (85029066).

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

72373374 is a wasteful number, since it uses less digits than its factorization.

72373374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15224 (or 15221 counting only the distinct ones).

The product of its digits is 74088, while the sum is 36.

The square root of 72373374 is about 8507.2541986237. The cubic root of 72373374 is about 416.7346447667.

The spelling of 72373374 in words is "seventy-two million, three hundred seventy-three thousand, three hundred seventy-four".