679307968 has 14 divisors (see below), whose sum is σ = 1348001876. Its totient is φ = 339653952.

The previous prime is 679307963. The next prime is 679307983. The reversal of 679307968 is 869703976.

It is a super-2 number, since 2×679307968² = 922918630776578048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (679307963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5307030 + ... + 5307157.

Almost surely, 2^679307968 is an apocalyptic number.

It is an amenable number.

679307968 is a deficient number, since it is larger than the sum of its proper divisors (668693908).

679307968 is a wasteful number, since it uses less digits than its factorization.

679307968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10614199 (or 10614189 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 55.

The square root of 679307968 is about 26063.5371352393. The cubic root of 679307968 is about 879.0675246659.

The spelling of 679307968 in words is "six hundred seventy-nine million, three hundred seven thousand, nine hundred sixty-eight".