695620 has 12 divisors (see below), whose sum is σ = 1460844. Its totient is φ = 278240.

The previous prime is 695603. The next prime is 695621. The reversal of 695620 is 26596.

695620 is nontrivially palindromic in base 3.

It can be written as a sum of positive squares in 2 ways, for example, as 244036 + 451584 = 494^2 + 672^2 .

It is not an unprimeable number, because it can be changed into a prime (695621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17371 + ... + 17410.

It is an arithmetic number, because the mean of its divisors is an integer number (121737).

2⁶⁹⁵⁶²⁰ is an apocalyptic number.

It is an amenable number.

695620 is an abundant number, since it is smaller than the sum of its proper divisors (765224).

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

695620 is a wasteful number, since it uses less digits than its factorization.

695620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34790 (or 34788 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 695620 is about 834.0383684220. The cubic root of 695620 is about 88.6048211635.

The spelling of 695620 in words is "six hundred ninety-five thousand, six hundred twenty".