72023336 has 48 divisors (see below), whose sum is σ = 171383040. Its totient is φ = 28059360.

The previous prime is 72023321. The next prime is 72023363. The reversal of 72023336 is 63332027.

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 11 ways as a sum of consecutive naturals, for example, 4040 + ... + 12663.

It is an arithmetic number, because the mean of its divisors is an integer number (3570480).

Almost surely, 2^72023336 is an apocalyptic number.

It is an amenable number.

72023336 is an abundant number, since it is smaller than the sum of its proper divisors (99359704).

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

72023336 is a wasteful number, since it uses less digits than its factorization.

72023336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16734 (or 16723 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 26.

The square root of 72023336 is about 8486.6563498235. The cubic root of 72023336 is about 416.0617049741.

The spelling of 72023336 in words is "seventy-two million, twenty-three thousand, three hundred thirty-six".