72059504 has 20 divisors (see below), whose sum is σ = 152307960. Its totient is φ = 32754240.

The previous prime is 72059503. The next prime is 72059543. The reversal of 72059504 is 40595027.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72059503) 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 3 ways as a sum of consecutive naturals, for example, 204539 + ... + 204890.

It is an arithmetic number, because the mean of its divisors is an integer number (7615398).

Almost surely, 2^72059504 is an apocalyptic number.

It is an amenable number.

72059504 is an abundant number, since it is smaller than the sum of its proper divisors (80248456).

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

72059504 is a wasteful number, since it uses less digits than its factorization.

72059504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409448 (or 409442 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 72059504 is about 8488.7869569215. The cubic root of 72059504 is about 416.1313379680.

The spelling of 72059504 in words is "seventy-two million, fifty-nine thousand, five hundred four".