680525922 has 8 divisors (see below), whose sum is σ = 1361051856. Its totient is φ = 226841972.

The previous prime is 680525921. The next prime is 680525927. The reversal of 680525922 is 229525086.

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

680525922 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (680525921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56710488 + ... + 56710499.

It is an arithmetic number, because the mean of its divisors is an integer number (170131482).

Almost surely, 2^680525922 is an apocalyptic number.

680525922 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.

680525922 is a wasteful number, since it uses less digits than its factorization.

680525922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113420992.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 680525922 is about 26086.8917657892. The cubic root of 680525922 is about 879.5925808596.

The spelling of 680525922 in words is "six hundred eighty million, five hundred twenty-five thousand, nine hundred twenty-two".