695656 has 16 divisors (see below), whose sum is σ = 1404900. Its totient is φ = 321024.

The previous prime is 695641. The next prime is 695659. The reversal of 695656 is 656596.

It is a happy number.

695656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 695556 + 100 = 834^2 + 10^2 .

It is not an unprimeable number, because it can be changed into a prime (695659) by changing a digit.

695656 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3241 + ... + 3448.

2⁶⁹⁵⁶⁵⁶ is an apocalyptic number.

It is an amenable number.

695656 is an abundant number, since it is smaller than the sum of its proper divisors (709244).

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

695656 is a wasteful number, since it uses less digits than its factorization.

695656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6708 (or 6704 counting only the distinct ones).

The product of its digits is 48600, while the sum is 37.

The square root of 695656 is about 834.0599498837. The cubic root of 695656 is about 88.6063496410.

Subtracting from 695656 its reverse (656596), we obtain a triangular number (39060 = T₂₇₉).

The spelling of 695656 in words is "six hundred ninety-five thousand, six hundred fifty-six".