697596 has 24 divisors (see below), whose sum is σ = 1656144. Its totient is φ = 228480.

The previous prime is 697591. The next prime is 697601. The reversal of 697596 is 695796.

It is an interprime number because it is at equal distance from previous prime (697591) and next prime (697601).

It is a nialpdrome in base 15.

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 697596.

It is not an unprimeable number, because it can be changed into a prime (697591) by changing a digit.

697596 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 256 + ... + 1208.

It is an arithmetic number, because the mean of its divisors is an integer number (69006).

2⁶⁹⁷⁵⁹⁶ is an apocalyptic number.

It is an amenable number.

697596 is an abundant number, since it is smaller than the sum of its proper divisors (958548).

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

697596 is a wasteful number, since it uses less digits than its factorization.

697596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021 (or 1019 counting only the distinct ones).

The product of its digits is 102060, while the sum is 42.

The square root of 697596 is about 835.2221261437. Note that the first 3 decimals coincide. The cubic root of 697596 is about 88.6886397261.

The spelling of 697596 in words is "six hundred ninety-seven thousand, five hundred ninety-six".