680964339950 has 24 divisors (see below), whose sum is σ = 1266628699920. Its totient is φ = 272378203200.

The previous prime is 680964339947. The next prime is 680964339953. The reversal of 680964339950 is 59933469086.

It is an interprime number because it is at equal distance from previous prime (680964339947) and next prime (680964339953).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680964339953) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1857890 + ... + 2194010.

It is an arithmetic number, because the mean of its divisors is an integer number (52776195830).

Almost surely, 2^680964339950 is an apocalyptic number.

680964339950 is a deficient number, since it is larger than the sum of its proper divisors (585664359970).

680964339950 is a wasteful number, since it uses less digits than its factorization.

680964339950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376652 (or 376647 counting only the distinct ones).

The product of its (nonzero) digits is 37791360, while the sum is 62.

The spelling of 680964339950 in words is "six hundred eighty billion, nine hundred sixty-four million, three hundred thirty-nine thousand, nine hundred fifty".