695660 has 24 divisors (see below), whose sum is σ = 1669920. Its totient is φ = 238464.

The previous prime is 695659. The next prime is 695663. The reversal of 695660 is 66596.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 695660.

It is not an unprimeable number, because it can be changed into a prime (695663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2345 + ... + 2624.

It is an arithmetic number, because the mean of its divisors is an integer number (69580).

2⁶⁹⁵⁶⁶⁰ is an apocalyptic number.

It is an amenable number.

695660 is an abundant number, since it is smaller than the sum of its proper divisors (974260).

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

695660 is a wasteful number, since it uses less digits than its factorization.

695660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4985 (or 4983 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 695660 is about 834.0623477894. The cubic root of 695660 is about 88.6065194686.

The spelling of 695660 in words is "six hundred ninety-five thousand, six hundred sixty".