683356568 has 16 divisors (see below), whose sum is σ = 1285418160. Its totient is φ = 340578400.

The previous prime is 683356537. The next prime is 683356573. The reversal of 683356568 is 865653386.

It is a super-3 number, since 3×683356568³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134843 + ... + 139818.

It is an arithmetic number, because the mean of its divisors is an integer number (80338635).

Almost surely, 2^683356568 is an apocalyptic number.

It is an amenable number.

683356568 is a deficient number, since it is larger than the sum of its proper divisors (602061592).

683356568 is a wasteful number, since it uses less digits than its factorization.

683356568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274978 (or 274974 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 50.

The square root of 683356568 is about 26141.0896482913. The cubic root of 683356568 is about 880.8104482808.

The spelling of 683356568 in words is "six hundred eighty-three million, three hundred fifty-six thousand, five hundred sixty-eight".