696861966 has 8 divisors (see below), whose sum is σ = 1393723944. Its totient is φ = 232287320.

The previous prime is 696861937. The next prime is 696862007. The reversal of 696861966 is 669168696.

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

696861966 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58071825 + ... + 58071836.

It is an arithmetic number, because the mean of its divisors is an integer number (174215493).

Almost surely, 2^696861966 is an apocalyptic number.

696861966 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

696861966 is a wasteful number, since it uses less digits than its factorization.

696861966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116143666.

The product of its digits is 5038848, while the sum is 57.

The square root of 696861966 is about 26398.1432301592. The cubic root of 696861966 is about 886.5752175142.

The spelling of 696861966 in words is "six hundred ninety-six million, eight hundred sixty-one thousand, nine hundred sixty-six".