683964869346 has 48 divisors (see below), whose sum is σ = 1670658007200. Its totient is φ = 207262079640.

The previous prime is 683964869339. The next prime is 683964869347. The reversal of 683964869346 is 643968469386.

It is not an unprimeable number, because it can be changed into a prime (683964869347) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52332376 + ... + 52345443.

It is an arithmetic number, because the mean of its divisors is an integer number (34805375150).

Almost surely, 2^683964869346 is an apocalyptic number.

683964869346 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

683964869346 is an abundant number, since it is smaller than the sum of its proper divisors (986693137854).

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

683964869346 is a wasteful number, since it uses less digits than its factorization.

683964869346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104677852 (or 104677835 counting only the distinct ones).

The product of its digits is 967458816, while the sum is 72.

The spelling of 683964869346 in words is "six hundred eighty-three billion, nine hundred sixty-four million, eight hundred sixty-nine thousand, three hundred forty-six".