680370374 has 4 divisors (see below), whose sum is σ = 1020555564. Its totient is φ = 340185186.

The previous prime is 680370371. The next prime is 680370403. The reversal of 680370374 is 473073086.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680370371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170092592 + ... + 170092595.

It is an arithmetic number, because the mean of its divisors is an integer number (255138891).

Almost surely, 2^680370374 is an apocalyptic number.

680370374 is a deficient number, since it is larger than the sum of its proper divisors (340185190).

680370374 is a wasteful number, since it uses less digits than its factorization.

680370374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340185189.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 680370374 is about 26083.9102513408. The cubic root of 680370374 is about 879.5255595124.

It can be divided in two parts, 6803 and 70374, that added together give a palindrome (77177).

The spelling of 680370374 in words is "six hundred eighty million, three hundred seventy thousand, three hundred seventy-four".