695904 has 48 divisors (see below), whose sum is σ = 1995840. Its totient is φ = 210560.

The previous prime is 695899. The next prime is 695917. The reversal of 695904 is 409596.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (33).

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 695904.

It is an unprimeable number.

695904 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 7 ways as a sum of consecutive naturals, for example, 727 + ... + 1385.

It is an arithmetic number, because the mean of its divisors is an integer number (41580).

2⁶⁹⁵⁹⁰⁴ 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 695904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (997920).

695904 is an abundant number, since it is smaller than the sum of its proper divisors (1299936).

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

695904 is a wasteful number, since it uses less digits than its factorization.

695904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 695904 is about 834.2086070043. The cubic root of 695904 is about 88.6168777200.

The spelling of 695904 in words is "six hundred ninety-five thousand, nine hundred four".