72213061848 has 64 divisors (see below), whose sum is σ = 187472517120. Its totient is φ = 23155008000.

The previous prime is 72213061847. The next prime is 72213061883. The reversal of 72213061848 is 84816031227.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72213061847) 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, 166353 + ... + 414848.

It is an arithmetic number, because the mean of its divisors is an integer number (2929258080).

Almost surely, 2^72213061848 is an apocalyptic number.

It is an amenable number.

72213061848 is an abundant number, since it is smaller than the sum of its proper divisors (115259455272).

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

72213061848 is a wasteful number, since it uses less digits than its factorization.

72213061848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581408 (or 581404 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The spelling of 72213061848 in words is "seventy-two billion, two hundred thirteen million, sixty-one thousand, eight hundred forty-eight".