72633129323260 has 72 divisors (see below), whose sum is σ = 168248898519408. Its totient is φ = 26318717990400.

The previous prime is 72633129323219. The next prime is 72633129323281. The reversal of 72633129323260 is 6232392133627.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52342861 + ... + 53712580.

It is an arithmetic number, because the mean of its divisors is an integer number (2336790257214).

Almost surely, 2^{72633129323260} is an apocalyptic number.

It is an amenable number.

72633129323260 is an abundant number, since it is smaller than the sum of its proper divisors (95615769196148).

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

72633129323260 is a wasteful number, since it uses less digits than its factorization.

72633129323260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106055755 (or 106055742 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 49.

The spelling of 72633129323260 in words is "seventy-two trillion, six hundred thirty-three billion, one hundred twenty-nine million, three hundred twenty-three thousand, two hundred sixty".