680477539274 has 16 divisors (see below), whose sum is σ = 1114715105280. Its totient is φ = 309643083120.

The previous prime is 680477539267. The next prime is 680477539319. The reversal of 680477539274 is 472935774086.

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, 184309514 + ... + 184313205.

It is an arithmetic number, because the mean of its divisors is an integer number (69669694080).

Almost surely, 2^680477539274 is an apocalyptic number.

680477539274 is a deficient number, since it is larger than the sum of its proper divisors (434237566006).

680477539274 is a wasteful number, since it uses less digits than its factorization.

680477539274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368622805.

The product of its (nonzero) digits is 71124480, while the sum is 62.

The spelling of 680477539274 in words is "six hundred eighty billion, four hundred seventy-seven million, five hundred thirty-nine thousand, two hundred seventy-four".