72788205160 has 64 divisors (see below), whose sum is σ = 179177209920. Its totient is φ = 26392104960.

The previous prime is 72788205131. The next prime is 72788205163. The reversal of 72788205160 is 6150288727.

It is a self number, because there is not a number n which added to its sum of digits gives 72788205160.

It is not an unprimeable number, because it can be changed into a prime (72788205163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85689 + ... + 391048.

It is an arithmetic number, because the mean of its divisors is an integer number (2799643905).

Almost surely, 2^72788205160 is an apocalyptic number.

It is an amenable number.

72788205160 is an abundant number, since it is smaller than the sum of its proper divisors (106389004760).

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

72788205160 is a wasteful number, since it uses less digits than its factorization.

72788205160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477106 (or 477102 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 46.

The spelling of 72788205160 in words is "seventy-two billion, seven hundred eighty-eight million, two hundred five thousand, one hundred sixty".