72624338 has 8 divisors (see below), whose sum is σ = 110471040. Its totient is φ = 35800660.

The previous prime is 72624329. The next prime is 72624341. The reversal of 72624338 is 83342627.

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

It is a junction number, because it is equal to n+sod(n) for n = 72624298 and 72624307.

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, 255578 + ... + 255861.

It is an arithmetic number, because the mean of its divisors is an integer number (13808880).

Almost surely, 2^72624338 is an apocalyptic number.

72624338 is a deficient number, since it is larger than the sum of its proper divisors (37846702).

72624338 is a wasteful number, since it uses less digits than its factorization.

72624338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511512.

The product of its digits is 48384, while the sum is 35.

The square root of 72624338 is about 8521.9914339314. The cubic root of 72624338 is about 417.2157827515.

The spelling of 72624338 in words is "seventy-two million, six hundred twenty-four thousand, three hundred thirty-eight".