2102168696 has 16 divisors (see below), whose sum is σ = 3946043400. Its totient is φ = 1049890464.

The previous prime is 2102168633. The next prime is 2102168707. The reversal of 2102168696 is 6968612012.

It is a happy number.

It is a super-2 number, since 2×2102168696² = 8838226452884680832, which contains 22 as substring.

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, 141731 + ... + 155858.

Almost surely, 2^2102168696 is an apocalyptic number.

It is an amenable number.

2102168696 is a deficient number, since it is larger than the sum of its proper divisors (1843874704).

2102168696 is a wasteful number, since it uses less digits than its factorization.

2102168696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298478 (or 298474 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 2102168696 is about 45849.4132568782. The cubic root of 2102168696 is about 1281.0198366461.

The spelling of 2102168696 in words is "two billion, one hundred two million, one hundred sixty-eight thousand, six hundred ninety-six".