72842677674 has 32 divisors (see below), whose sum is σ = 156912451584. Its totient is φ = 22410198720.

The previous prime is 72842677651. The next prime is 72842677693. The reversal of 72842677674 is 47677624827.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 581892 + ... + 695904.

It is an arithmetic number, because the mean of its divisors is an integer number (4903514112).

Almost surely, 2^72842677674 is an apocalyptic number.

72842677674 is an abundant number, since it is smaller than the sum of its proper divisors (84069773910).

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

72842677674 is a wasteful number, since it uses less digits than its factorization.

72842677674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122222.

The product of its digits is 44255232, while the sum is 60.

The spelling of 72842677674 in words is "seventy-two billion, eight hundred forty-two million, six hundred seventy-seven thousand, six hundred seventy-four".