696939 has 8 divisors (see below), whose sum is σ = 978240. Its totient is φ = 440136.

The previous prime is 696937. The next prime is 696961. The reversal of 696939 is 939696.

696939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 696939 - 2¹ = 696937 is a prime.

696939 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 696939.

It is not an unprimeable number, because it can be changed into a prime (696937) 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, 6057 + ... + 6170.

It is an arithmetic number, because the mean of its divisors is an integer number (122280).

2⁶⁹⁶⁹³⁹ is an apocalyptic number.

696939 is a deficient number, since it is larger than the sum of its proper divisors (281301).

696939 is a wasteful number, since it uses less digits than its factorization.

696939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12249.

The product of its digits is 78732, while the sum is 42.

The square root of 696939 is about 834.8287249490. The cubic root of 696939 is about 88.6607884873.

The spelling of 696939 in words is "six hundred ninety-six thousand, nine hundred thirty-nine".