696567 has 4 divisors (see below), whose sum is σ = 928760. Its totient is φ = 464376.

The previous prime is 696547. The next prime is 696569. The reversal of 696567 is 765696.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 696567 - 2⁶ = 696503 is a prime.

It is a D-number.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

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 696567.

It is not an unprimeable number, because it can be changed into a prime (696569) 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 3 ways as a sum of consecutive naturals, for example, 116092 + ... + 116097.

It is an arithmetic number, because the mean of its divisors is an integer number (232190).

2⁶⁹⁶⁵⁶⁷ is an apocalyptic number.

696567 is a deficient number, since it is larger than the sum of its proper divisors (232193).

696567 is a wasteful number, since it uses less digits than its factorization.

696567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232192.

The product of its digits is 68040, while the sum is 39.

The square root of 696567 is about 834.6058950187. The cubic root of 696567 is about 88.6450110743.

The spelling of 696567 in words is "six hundred ninety-six thousand, five hundred sixty-seven".