679914170 has 16 divisors (see below), whose sum is σ = 1317987720. Its totient is φ = 251045184.

The previous prime is 679914161. The next prime is 679914181. The reversal of 679914170 is 71419976.

It can be written as a sum of positive squares in 4 ways, for example, as 399720049 + 280194121 = 19993^2 + 16739^2 .

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, 2614925 + ... + 2615184.

Almost surely, 2^679914170 is an apocalyptic number.

679914170 is a deficient number, since it is larger than the sum of its proper divisors (638073550).

679914170 is a wasteful number, since it uses less digits than its factorization.

679914170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5230129.

The product of its (nonzero) digits is 95256, while the sum is 44.

The square root of 679914170 is about 26075.1638537517. The cubic root of 679914170 is about 879.3289348464.

The spelling of 679914170 in words is "six hundred seventy-nine million, nine hundred fourteen thousand, one hundred seventy".