696989361 has 16 divisors (see below), whose sum is σ = 954270720. Its totient is φ = 452337360.

The previous prime is 696989353. The next prime is 696989383. The reversal of 696989361 is 163989696.

696989361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 696989361 - 2³ = 696989353 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (696989351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 885 + ... + 37346.

It is an arithmetic number, because the mean of its divisors is an integer number (59641920).

Almost surely, 2^696989361 is an apocalyptic number.

It is an amenable number.

696989361 is a deficient number, since it is larger than the sum of its proper divisors (257281359).

696989361 is a wasteful number, since it uses less digits than its factorization.

696989361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38396.

The product of its digits is 3779136, while the sum is 57.

The square root of 696989361 is about 26400.5560736891. The cubic root of 696989361 is about 886.6292398666.

The spelling of 696989361 in words is "six hundred ninety-six million, nine hundred eighty-nine thousand, three hundred sixty-one".