72396496 has 20 divisors (see below), whose sum is σ = 140616000. Its totient is φ = 36108512.

The previous prime is 72396473. The next prime is 72396503. The reversal of 72396496 is 69469327.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1305 + ... + 12103.

It is an arithmetic number, because the mean of its divisors is an integer number (7030800).

Almost surely, 2^72396496 is an apocalyptic number.

It is an amenable number.

72396496 is a deficient number, since it is larger than the sum of its proper divisors (68219504).

72396496 is a wasteful number, since it uses less digits than its factorization.

72396496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11226 (or 11220 counting only the distinct ones).

The product of its digits is 489888, while the sum is 46.

The square root of 72396496 is about 8508.6130479650. The cubic root of 72396496 is about 416.7790197993.

The spelling of 72396496 in words is "seventy-two million, three hundred ninety-six thousand, four hundred ninety-six".