73740706674 has 64 divisors (see below), whose sum is σ = 151968960000. Its totient is φ = 23844458880.

The previous prime is 73740706657. The next prime is 73740706703. The reversal of 73740706674 is 47660704737.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17987877 + ... + 17991975.

It is an arithmetic number, because the mean of its divisors is an integer number (2374515000).

Almost surely, 2^73740706674 is an apocalyptic number.

73740706674 is an abundant number, since it is smaller than the sum of its proper divisors (78228253326).

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

73740706674 is a wasteful number, since it uses less digits than its factorization.

73740706674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4823.

The product of its (nonzero) digits is 4148928, while the sum is 51.

The spelling of 73740706674 in words is "seventy-three billion, seven hundred forty million, seven hundred six thousand, six hundred seventy-four".