680674801334 has 8 divisors (see below), whose sum is σ = 1113831493128. Its totient is φ = 309397636960.

The previous prime is 680674801309. The next prime is 680674801403. The reversal of 680674801334 is 433108476086.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15469881827 + ... + 15469881870.

It is an arithmetic number, because the mean of its divisors is an integer number (139228936641).

Almost surely, 2^680674801334 is an apocalyptic number.

680674801334 is a deficient number, since it is larger than the sum of its proper divisors (433156691794).

680674801334 is a wasteful number, since it uses less digits than its factorization.

680674801334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30939763710.

The product of its (nonzero) digits is 2322432, while the sum is 50.

The spelling of 680674801334 in words is "six hundred eighty billion, six hundred seventy-four million, eight hundred one thousand, three hundred thirty-four".