72874526 has 8 divisors (see below), whose sum is σ = 109351344. Its totient is φ = 36424080.

The previous prime is 72874517. The next prime is 72874531. The reversal of 72874526 is 62547827.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3266 + ... + 12506.

It is an arithmetic number, because the mean of its divisors is an integer number (13668918).

Almost surely, 2^72874526 is an apocalyptic number.

72874526 is a deficient number, since it is larger than the sum of its proper divisors (36476818).

72874526 is a wasteful number, since it uses less digits than its factorization.

72874526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13186.

The product of its digits is 188160, while the sum is 41.

The square root of 72874526 is about 8536.6577769054. The cubic root of 72874526 is about 417.6943309885.

The spelling of 72874526 in words is "seventy-two million, eight hundred seventy-four thousand, five hundred twenty-six".