72703374 has 16 divisors (see below), whose sum is σ = 146819712. Its totient is φ = 23998968.

The previous prime is 72703363. The next prime is 72703381. The reversal of 72703374 is 47330727.

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, 58204 + ... + 59439.

It is an arithmetic number, because the mean of its divisors is an integer number (9176232).

Almost surely, 2^72703374 is an apocalyptic number.

72703374 is an abundant number, since it is smaller than the sum of its proper divisors (74116338).

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

72703374 is a wasteful number, since it uses less digits than its factorization.

72703374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117751.

The product of its (nonzero) digits is 24696, while the sum is 33.

The square root of 72703374 is about 8526.6273520074. The cubic root of 72703374 is about 417.3670778162.

The spelling of 72703374 in words is "seventy-two million, seven hundred three thousand, three hundred seventy-four".