696699 has 12 divisors (see below), whose sum is σ = 1014000. Its totient is φ = 460944.

The previous prime is 696691. The next prime is 696719. The reversal of 696699 is 996696.

It is not a de Polignac number, because 696699 - 2³ = 696691 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

696699 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 696699.

It is not an unprimeable number, because it can be changed into a prime (696691) 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 11 ways as a sum of consecutive naturals, for example, 1597 + ... + 1985.

It is an arithmetic number, because the mean of its divisors is an integer number (84500).

2⁶⁹⁶⁶⁹⁹ is an apocalyptic number.

696699 is a deficient number, since it is larger than the sum of its proper divisors (317301).

696699 is a wasteful number, since it uses less digits than its factorization.

696699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594 (or 591 counting only the distinct ones).

The product of its digits is 157464, while the sum is 45.

The square root of 696699 is about 834.6849705128. The cubic root of 696699 is about 88.6506101540.

The spelling of 696699 in words is "six hundred ninety-six thousand, six hundred ninety-nine".