72772154204 has 24 divisors (see below), whose sum is σ = 127596082320. Its totient is φ = 36316185984.

The previous prime is 72772154141. The next prime is 72772154209. The reversal of 72772154204 is 40245127727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72772154209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6781187 + ... + 6791909.

It is an arithmetic number, because the mean of its divisors is an integer number (5316503430).

Almost surely, 2^72772154204 is an apocalyptic number.

It is an amenable number.

72772154204 is a deficient number, since it is larger than the sum of its proper divisors (54823928116).

72772154204 is a wasteful number, since it uses less digits than its factorization.

72772154204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13829 (or 13827 counting only the distinct ones).

The product of its (nonzero) digits is 219520, while the sum is 41.

The spelling of 72772154204 in words is "seventy-two billion, seven hundred seventy-two million, one hundred fifty-four thousand, two hundred four".