695684 has 24 divisors (see below), whose sum is σ = 1350048. Its totient is φ = 311040.

The previous prime is 695677. The next prime is 695687. The reversal of 695684 is 486596.

It is not an unprimeable number, because it can be changed into a prime (695687) by changing a digit.

695684 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, 4187 + ... + 4349.

It is an arithmetic number, because the mean of its divisors is an integer number (56252).

2⁶⁹⁵⁶⁸⁴ is an apocalyptic number.

It is an amenable number.

695684 is a deficient number, since it is larger than the sum of its proper divisors (654364).

695684 is a wasteful number, since it uses less digits than its factorization.

695684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275 (or 273 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 695684 is about 834.0767350790. The cubic root of 695684 is about 88.6075384204.

The spelling of 695684 in words is "six hundred ninety-five thousand, six hundred eighty-four".