72346364 has 12 divisors (see below), whose sum is σ = 126665784. Its totient is φ = 36156144.

The previous prime is 72346363. The next prime is 72346397. The reversal of 72346364 is 46364327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72346363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13799 + ... + 18305.

It is an arithmetic number, because the mean of its divisors is an integer number (10555482).

Almost surely, 2^72346364 is an apocalyptic number.

It is an amenable number.

72346364 is a deficient number, since it is larger than the sum of its proper divisors (54319420).

72346364 is a wasteful number, since it uses less digits than its factorization.

72346364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8524 (or 8522 counting only the distinct ones).

The product of its digits is 72576, while the sum is 35.

The square root of 72346364 is about 8505.6665817560. Note that the first 3 decimals coincide. The cubic root of 72346364 is about 416.6827960334.

The spelling of 72346364 in words is "seventy-two million, three hundred forty-six thousand, three hundred sixty-four".