72374496 has 48 divisors (see below), whose sum is σ = 199987200. Its totient is φ = 22854528.

The previous prime is 72374473. The next prime is 72374503. The reversal of 72374496 is 69447327.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18016 + ... + 21663.

It is an arithmetic number, because the mean of its divisors is an integer number (4166400).

Almost surely, 2^72374496 is an apocalyptic number.

72374496 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

72374496 is an abundant number, since it is smaller than the sum of its proper divisors (127612704).

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

72374496 is a wasteful number, since it uses less digits than its factorization.

72374496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39711 (or 39703 counting only the distinct ones).

The product of its digits is 254016, while the sum is 42.

The square root of 72374496 is about 8507.3201420894. The cubic root of 72374496 is about 416.7367982928.

The spelling of 72374496 in words is "seventy-two million, three hundred seventy-four thousand, four hundred ninety-six".