696986 has 16 divisors (see below), whose sum is σ = 1104840. Its totient is φ = 329280.

The previous prime is 696961. The next prime is 696989. The reversal of 696986 is 689696.

It can be written as a sum of positive squares in 4 ways, for example, as 609961 + 87025 = 781^2 + 295^2 .

It is not an unprimeable number, because it can be changed into a prime (696989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3440 + ... + 3636.

2⁶⁹⁶⁹⁸⁶ is an apocalyptic number.

696986 is a deficient number, since it is larger than the sum of its proper divisors (407854).

696986 is a wasteful number, since it uses less digits than its factorization.

696986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289.

The product of its digits is 139968, while the sum is 44.

The square root of 696986 is about 834.8568739610. The cubic root of 696986 is about 88.6627814706.

The spelling of 696986 in words is "six hundred ninety-six thousand, nine hundred eighty-six".