695720 has 16 divisors (see below), whose sum is σ = 1565460. Its totient is φ = 278272.

The previous prime is 695719. The next prime is 695743. The reversal of 695720 is 27596.

695720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 662596 + 33124 = 814^2 + 182^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 695720.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8657 + ... + 8736.

2⁶⁹⁵⁷²⁰ is an apocalyptic number.

It is an amenable number.

695720 is an abundant number, since it is smaller than the sum of its proper divisors (869740).

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

695720 is a wasteful number, since it uses less digits than its factorization.

695720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17404 (or 17400 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 695720 is about 834.0983155480. The cubic root of 695720 is about 88.6090668041.

The spelling of 695720 in words is "six hundred ninety-five thousand, seven hundred twenty".