1696889692 has 24 divisors (see below), whose sum is σ = 3034785600. Its totient is φ = 829832640.

The previous prime is 1696889681. The next prime is 1696889717. The reversal of 1696889692 is 2969886961.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477442 + ... + 480982.

It is an arithmetic number, because the mean of its divisors is an integer number (126449400).

Almost surely, 2^1696889692 is an apocalyptic number.

It is an amenable number.

1696889692 is a deficient number, since it is larger than the sum of its proper divisors (1337895908).

1696889692 is a wasteful number, since it uses less digits than its factorization.

1696889692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6141 (or 6139 counting only the distinct ones).

The product of its digits is 20155392, while the sum is 64.

The square root of 1696889692 is about 41193.3209634766. The cubic root of 1696889692 is about 1192.7548847703.

The spelling of 1696889692 in words is "one billion, six hundred ninety-six million, eight hundred eighty-nine thousand, six hundred ninety-two".