72769300 has 36 divisors (see below), whose sum is σ = 158427360. Its totient is φ = 29012320.

The previous prime is 72769283. The next prime is 72769313. The reversal of 72769300 is 396727.

It is a congruent number.

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, 34887 + ... + 36913.

It is an arithmetic number, because the mean of its divisors is an integer number (4400760).

Almost surely, 2^72769300 is an apocalyptic number.

It is an amenable number.

72769300 is an abundant number, since it is smaller than the sum of its proper divisors (85658060).

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

72769300 is a wasteful number, since it uses less digits than its factorization.

72769300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400 (or 2393 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 72769300 is about 8530.4923656258. The cubic root of 72769300 is about 417.4931931432.

The spelling of 72769300 in words is "seventy-two million, seven hundred sixty-nine thousand, three hundred".