680262400 has 54 divisors (see below), whose sum is σ = 1683771572. Its totient is φ = 272102400.

The previous prime is 680262397. The next prime is 680262409. The reversal of 680262400 is 4262086.

It is not an unprimeable number, because it can be changed into a prime (680262409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46746 + ... + 59545.

Almost surely, 2^680262400 is an apocalyptic number.

It is an amenable number.

680262400 is an abundant number, since it is smaller than the sum of its proper divisors (1003509172).

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

680262400 is a wasteful number, since it uses less digits than its factorization.

680262400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106317 (or 106298 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 680262400 is about 26081.8404258595. The cubic root of 680262400 is about 879.4790304843.

The spelling of 680262400 in words is "six hundred eighty million, two hundred sixty-two thousand, four hundred".