72590254 has 32 divisors (see below), whose sum is σ = 127008000. Its totient is φ = 30782400.

The previous prime is 72590233. The next prime is 72590293. The reversal of 72590254 is 45209527.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18997 + ... + 22495.

It is an arithmetic number, because the mean of its divisors is an integer number (3969000).

Almost surely, 2^72590254 is an apocalyptic number.

72590254 is a deficient number, since it is larger than the sum of its proper divisors (54417746).

72590254 is a wasteful number, since it uses less digits than its factorization.

72590254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3576.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 72590254 is about 8519.9914319206. The cubic root of 72590254 is about 417.1505034051.

The spelling of 72590254 in words is "seventy-two million, five hundred ninety thousand, two hundred fifty-four".