696875994 has 16 divisors (see below), whose sum is σ = 1548613440. Its totient is φ = 232291980.

The previous prime is 696875989. The next prime is 696876013. The reversal of 696875994 is 499578696.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6452502 + ... + 6452609.

It is an arithmetic number, because the mean of its divisors is an integer number (96788340).

Almost surely, 2^696875994 is an apocalyptic number.

696875994 is an abundant number, since it is smaller than the sum of its proper divisors (851737446).

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

696875994 is a wasteful number, since it uses less digits than its factorization.

696875994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12905122 (or 12905116 counting only the distinct ones).

The product of its digits is 29393280, while the sum is 63.

The square root of 696875994 is about 26398.4089293275. The cubic root of 696875994 is about 886.5811664655.

The spelling of 696875994 in words is "six hundred ninety-six million, eight hundred seventy-five thousand, nine hundred ninety-four".