700660898 has 12 divisors (see below), whose sum is σ = 1222581942. Its totient is φ = 300283200.

The previous prime is 700660859. The next prime is 700660903. The reversal of 700660898 is 898066007.

It can be written as a sum of positive squares in only one way, i.e., 508367209 + 192293689 = 22547^2 + 13867^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3574703 + ... + 3574898.

Almost surely, 2^700660898 is an apocalyptic number.

700660898 is a deficient number, since it is larger than the sum of its proper divisors (521921044).

700660898 is a wasteful number, since it uses less digits than its factorization.

700660898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7149617 (or 7149610 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 700660898 is about 26469.9999622214. Note that the first 4 decimals coincide. The cubic root of 700660898 is about 888.1833490748.

The spelling of 700660898 in words is "seven hundred million, six hundred sixty thousand, eight hundred ninety-eight".