695663842 has 16 divisors (see below), whose sum is σ = 1092434112. Its totient is φ = 331618320.

The previous prime is 695663797. The next prime is 695663869. The reversal of 695663842 is 248366596.

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, 10509 + ... + 38752.

It is an arithmetic number, because the mean of its divisors is an integer number (68277132).

Almost surely, 2^695663842 is an apocalyptic number.

695663842 is a deficient number, since it is larger than the sum of its proper divisors (396770270).

695663842 is a wasteful number, since it uses less digits than its factorization.

695663842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49593.

The product of its digits is 1866240, while the sum is 49.

The square root of 695663842 is about 26375.4401290291. The cubic root of 695663842 is about 886.0668258734.

The spelling of 695663842 in words is "six hundred ninety-five million, six hundred sixty-three thousand, eight hundred forty-two".