72771419062 has 16 divisors (see below), whose sum is σ = 113456358000. Its totient is φ = 34964526240.

The previous prime is 72771419051. The next prime is 72771419099. The reversal of 72771419062 is 26091417727.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2960937 + ... + 2985412.

It is an arithmetic number, because the mean of its divisors is an integer number (7091022375).

Almost surely, 2^72771419062 is an apocalyptic number.

72771419062 is a deficient number, since it is larger than the sum of its proper divisors (40684938938).

72771419062 is a wasteful number, since it uses less digits than its factorization.

72771419062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5946591.

The product of its (nonzero) digits is 296352, while the sum is 46.

The spelling of 72771419062 in words is "seventy-two billion, seven hundred seventy-one million, four hundred nineteen thousand, sixty-two".