680914401 has 4 divisors (see below), whose sum is σ = 907885872. Its totient is φ = 453942932.

The previous prime is 680914397. The next prime is 680914433. The reversal of 680914401 is 104419086.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 680914401 - 2² = 680914397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (680914301) 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, 113485731 + ... + 113485736.

It is an arithmetic number, because the mean of its divisors is an integer number (226971468).

Almost surely, 2^680914401 is an apocalyptic number.

It is an amenable number.

680914401 is a deficient number, since it is larger than the sum of its proper divisors (226971471).

680914401 is a wasteful number, since it uses less digits than its factorization.

680914401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226971470.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 680914401 is about 26094.3365694551. The cubic root of 680914401 is about 879.7599211647.

The spelling of 680914401 in words is "six hundred eighty million, nine hundred fourteen thousand, four hundred one".