72486315 has 24 divisors (see below), whose sum is σ = 137065968. Its totient is φ = 35144640.

The previous prime is 72486287. The next prime is 72486329. The reversal of 72486315 is 51368427.

It is not a de Polignac number, because 72486315 - 2⁶ = 72486251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 72486315.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72724 + ... + 73713.

It is an arithmetic number, because the mean of its divisors is an integer number (5711082).

Almost surely, 2^72486315 is an apocalyptic number.

72486315 is a deficient number, since it is larger than the sum of its proper divisors (64579653).

72486315 is a wasteful number, since it uses less digits than its factorization.

72486315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146459 (or 146456 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 72486315 is about 8513.8895341671. The cubic root of 72486315 is about 416.9513080837.

The spelling of 72486315 in words is "seventy-two million, four hundred eighty-six thousand, three hundred fifteen".