680308374 has 16 divisors (see below), whose sum is σ = 1367525808. Its totient is φ = 225617952.

The previous prime is 680308337. The next prime is 680308379. The reversal of 680308374 is 473803086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680308379) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286597 + ... + 288960.

It is an arithmetic number, because the mean of its divisors is an integer number (85470363).

Almost surely, 2^680308374 is an apocalyptic number.

680308374 is an abundant number, since it is smaller than the sum of its proper divisors (687217434).

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

680308374 is a wasteful number, since it uses less digits than its factorization.

680308374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575759.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 680308374 is about 26082.7217521485. The cubic root of 680308374 is about 879.4988425735.

The spelling of 680308374 in words is "six hundred eighty million, three hundred eight thousand, three hundred seventy-four".