676559696 has 40 divisors (see below), whose sum is σ = 1348366824. Its totient is φ = 328663040.

The previous prime is 676559687. The next prime is 676559753. The reversal of 676559696 is 696955676.

It can be written as a sum of positive squares in 4 ways, for example, as 232867600 + 443692096 = 15260^2 + 21064^2 .

It is a super-4 number, since 4×676559696⁴ (a number of 36 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

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, 166586 + ... + 170598.

Almost surely, 2^676559696 is an apocalyptic number.

It is an amenable number.

676559696 is a deficient number, since it is larger than the sum of its proper divisors (671807128).

676559696 is a wasteful number, since it uses less digits than its factorization.

676559696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4319 (or 4313 counting only the distinct ones).

The product of its digits is 18370800, while the sum is 59.

The square root of 676559696 is about 26010.7611576440. The cubic root of 676559696 is about 877.8804430375.

The spelling of 676559696 in words is "six hundred seventy-six million, five hundred fifty-nine thousand, six hundred ninety-six".