680957058 has 8 divisors (see below), whose sum is σ = 1361914128. Its totient is φ = 226985684.

The previous prime is 680957051. The next prime is 680957059. The reversal of 680957058 is 850759086.

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

680957058 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 680956998 and 680957016.

It is not an unprimeable number, because it can be changed into a prime (680957051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56746416 + ... + 56746427.

It is an arithmetic number, because the mean of its divisors is an integer number (170239266).

Almost surely, 2^680957058 is an apocalyptic number.

680957058 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

680957058 is a wasteful number, since it uses less digits than its factorization.

680957058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113492848.

The product of its (nonzero) digits is 604800, while the sum is 48.

The square root of 680957058 is about 26095.1539179212. The cubic root of 680957058 is about 879.7782921158.

The spelling of 680957058 in words is "six hundred eighty million, nine hundred fifty-seven thousand, fifty-eight".