695856 has 80 divisors (see below), whose sum is σ = 2182400. Its totient is φ = 186624.

The previous prime is 695843. The next prime is 695867. The reversal of 695856 is 658596.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 695856.

It is an unprimeable number.

695856 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 15 ways as a sum of consecutive naturals, for example, 6330 + ... + 6438.

It is an arithmetic number, because the mean of its divisors is an integer number (27280).

2⁶⁹⁵⁸⁵⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 695856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1091200).

695856 is an abundant number, since it is smaller than the sum of its proper divisors (1486544).

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

695856 is a wasteful number, since it uses less digits than its factorization.

695856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146 (or 140 counting only the distinct ones).

The product of its digits is 64800, while the sum is 39.

The square root of 695856 is about 834.1798367259. The cubic root of 695856 is about 88.6148402225.

It can be divided in two parts, 695 and 856, that added together give a palindrome (1551).

The spelling of 695856 in words is "six hundred ninety-five thousand, eight hundred fifty-six".