680374 has 8 divisors (see below), whose sum is σ = 1080648. Its totient is φ = 320160.

The previous prime is 680353. The next prime is 680377. The reversal of 680374 is 473086.

680374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

680374 is a modest number, since divided by 374 gives 68 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9972 + ... + 10039.

It is an arithmetic number, because the mean of its divisors is an integer number (135081).

2⁶⁸⁰³⁷⁴ is an apocalyptic number.

680374 is a deficient number, since it is larger than the sum of its proper divisors (400274).

680374 is a wasteful number, since it uses less digits than its factorization.

680374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20030.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 680374 is about 824.8478647605. The cubic root of 680374 is about 87.9527121972.

The spelling of 680374 in words is "six hundred eighty thousand, three hundred seventy-four".