680681414 has 16 divisors (see below), whose sum is σ = 1168020000. Its totient is φ = 291436224.

The previous prime is 680681399. The next prime is 680681429. The reversal of 680681414 is 414186086.

680681414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (680681399) and next prime (680681429).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8489 + ... + 37860.

It is an arithmetic number, because the mean of its divisors is an integer number (73001250).

Almost surely, 2^680681414 is an apocalyptic number.

680681414 is a deficient number, since it is larger than the sum of its proper divisors (487338586).

680681414 is a wasteful number, since it uses less digits than its factorization.

680681414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47407.

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 680681414 is about 26089.8718663009. The cubic root of 680681414 is about 879.6595678716.

The spelling of 680681414 in words is "six hundred eighty million, six hundred eighty-one thousand, four hundred fourteen".