72629796 has 12 divisors (see below), whose sum is σ = 169469552. Its totient is φ = 24209928.

The previous prime is 72629783. The next prime is 72629827. The reversal of 72629796 is 69792627.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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, 3026230 + ... + 3026253.

Almost surely, 2^72629796 is an apocalyptic number.

It is an amenable number.

72629796 is an abundant number, since it is smaller than the sum of its proper divisors (96839756).

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

72629796 is a wasteful number, since it uses less digits than its factorization.

72629796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6052490 (or 6052488 counting only the distinct ones).

The product of its digits is 571536, while the sum is 48.

The square root of 72629796 is about 8522.3116582298. The cubic root of 72629796 is about 417.2262342832.

The spelling of 72629796 in words is "seventy-two million, six hundred twenty-nine thousand, seven hundred ninety-six".