72536496 has 40 divisors (see below), whose sum is σ = 187696320. Its totient is φ = 24138816.

The previous prime is 72536491. The next prime is 72536531. The reversal of 72536496 is 69463527.

It is not an unprimeable number, because it can be changed into a prime (72536491) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 48171 + ... + 49653.

It is an arithmetic number, because the mean of its divisors is an integer number (4692408).

Almost surely, 2^72536496 is an apocalyptic number.

It is an amenable number.

72536496 is an abundant number, since it is smaller than the sum of its proper divisors (115159824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72536496 is a wasteful number, since it uses less digits than its factorization.

72536496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2513 (or 2507 counting only the distinct ones).

The product of its digits is 272160, while the sum is 42.

The square root of 72536496 is about 8516.8360322364. The cubic root of 72536496 is about 417.0475019066.

The spelling of 72536496 in words is "seventy-two million, five hundred thirty-six thousand, four hundred ninety-six".