72560326 has 8 divisors (see below), whose sum is σ = 108909720. Its totient is φ = 36257088.

The previous prime is 72560317. The next prime is 72560347. The reversal of 72560326 is 62306527.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7296 + ... + 14083.

It is an arithmetic number, because the mean of its divisors is an integer number (13613715).

Almost surely, 2^72560326 is an apocalyptic number.

72560326 is a deficient number, since it is larger than the sum of its proper divisors (36349394).

72560326 is a wasteful number, since it uses less digits than its factorization.

72560326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23078.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 72560326 is about 8518.2349110599. The cubic root of 72560326 is about 417.0931669828.

The spelling of 72560326 in words is "seventy-two million, five hundred sixty thousand, three hundred twenty-six".