696564 has 36 divisors (see below), whose sum is σ = 1921920. Its totient is φ = 210960.

The previous prime is 696547. The next prime is 696569. The reversal of 696564 is 465696.

It is a happy number.

696564 is a `hidden beast` number, since 6 + 96 + 564 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 696564.

It is not an unprimeable number, because it can be changed into a prime (696569) by changing a digit.

696564 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 11 ways as a sum of consecutive naturals, for example, 484 + ... + 1275.

2⁶⁹⁶⁵⁶⁴ is an apocalyptic number.

It is an amenable number.

696564 is an abundant number, since it is smaller than the sum of its proper divisors (1225356).

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

696564 is a wasteful number, since it uses less digits than its factorization.

696564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780 (or 1775 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 696564 is about 834.6040977613. The cubic root of 696564 is about 88.6448838143.

The spelling of 696564 in words is "six hundred ninety-six thousand, five hundred sixty-four".