696544 has 12 divisors (see below), whose sum is σ = 1371384. Its totient is φ = 348256.

The previous prime is 696533. The next prime is 696547. The reversal of 696544 is 445696.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696547) by changing a digit.

696544 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 (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10852 + ... + 10915.

It is an arithmetic number, because the mean of its divisors is an integer number (114282).

2⁶⁹⁶⁵⁴⁴ is an apocalyptic number.

It is an amenable number.

696544 is a deficient number, since it is larger than the sum of its proper divisors (674840).

696544 is a wasteful number, since it uses less digits than its factorization.

696544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21777 (or 21769 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 696544 is about 834.5921159465. The cubic root of 696544 is about 88.6440354047.

The spelling of 696544 in words is "six hundred ninety-six thousand, five hundred forty-four".