679404610 has 16 divisors (see below), whose sum is σ = 1227285432. Its totient is φ = 270793600.

The previous prime is 679404577. The next prime is 679404623. The reversal of 679404610 is 16404976.

It can be written as a sum of positive squares in 4 ways, for example, as 676572121 + 2832489 = 26011^2 + 1683^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 679404610.

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, 118081 + ... + 123700.

Almost surely, 2^679404610 is an apocalyptic number.

679404610 is a deficient number, since it is larger than the sum of its proper divisors (547880822).

679404610 is a wasteful number, since it uses less digits than its factorization.

679404610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242069.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 679404610 is about 26065.3910386934. The cubic root of 679404610 is about 879.1092096450.

The spelling of 679404610 in words is "six hundred seventy-nine million, four hundred four thousand, six hundred ten".