696904 has 16 divisors (see below), whose sum is σ = 1407420. Its totient is φ = 321600.

The previous prime is 696893. The next prime is 696907. The reversal of 696904 is 409696.

It can be written as a sum of positive squares in 2 ways, for example, as 656100 + 40804 = 810^2 + 202^2 .

It is a super-3 number, since 3×696904³ = 1015406937833313792, which contains 333 as substring.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 696904.

It is not an unprimeable number, because it can be changed into a prime (696907) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 3247 + ... + 3454.

2⁶⁹⁶⁹⁰⁴ is an apocalyptic number.

It is an amenable number.

696904 is an abundant number, since it is smaller than the sum of its proper divisors (710516).

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

696904 is a wasteful number, since it uses less digits than its factorization.

696904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6720 (or 6716 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 696904 is about 834.8077623022. The cubic root of 696904 is about 88.6593042926.

It can be divided in two parts, 696 and 904, that added together give a square (1600 = 40²).

The spelling of 696904 in words is "six hundred ninety-six thousand, nine hundred four".