683303664 has 40 divisors (see below), whose sum is σ = 1766136960. Its totient is φ = 227647168.

The previous prime is 683303657. The next prime is 683303671. The reversal of 683303664 is 466303386.

It is an interprime number because it is at equal distance from previous prime (683303657) and next prime (683303671).

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, 178927 + ... + 182705.

It is an arithmetic number, because the mean of its divisors is an integer number (44153424).

Almost surely, 2^683303664 is an apocalyptic number.

It is an amenable number.

683303664 is an abundant number, since it is smaller than the sum of its proper divisors (1082833296).

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

683303664 is a wasteful number, since it uses less digits than its factorization.

683303664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7557 (or 7551 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 39.

The square root of 683303664 is about 26140.0777351560. The cubic root of 683303664 is about 880.7877175422.

The spelling of 683303664 in words is "six hundred eighty-three million, three hundred three thousand, six hundred sixty-four".