695559930 has 64 divisors (see below), whose sum is σ = 1903523328. Its totient is φ = 161141760.

The previous prime is 695559919. The next prime is 695559967. The reversal of 695559930 is 39955596.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45826 + ... + 59085.

It is an arithmetic number, because the mean of its divisors is an integer number (29742552).

Almost surely, 2^695559930 is an apocalyptic number.

695559930 is an abundant number, since it is smaller than the sum of its proper divisors (1207963398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

695559930 is a wasteful number, since it uses less digits than its factorization.

695559930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104951.

The product of its (nonzero) digits is 1640250, while the sum is 51.

The square root of 695559930 is about 26373.4701926007. The cubic root of 695559930 is about 886.0227061155.

The spelling of 695559930 in words is "six hundred ninety-five million, five hundred fifty-nine thousand, nine hundred thirty".