2162162670 has 16 divisors (see below), whose sum is σ = 5189190480. Its totient is φ = 576576704.

The previous prime is 2162162647. The next prime is 2162162687. The reversal of 2162162670 is 762612612.

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, 36036015 + ... + 36036074.

It is an arithmetic number, because the mean of its divisors is an integer number (324324405).

Almost surely, 2^2162162670 is an apocalyptic number.

2162162670 is an abundant number, since it is smaller than the sum of its proper divisors (3027027810).

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

2162162670 is a wasteful number, since it uses less digits than its factorization.

2162162670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72072099.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 2162162670 is about 46499.0609582602. The cubic root of 2162162670 is about 1293.0920896770.

The spelling of 2162162670 in words is "two billion, one hundred sixty-two million, one hundred sixty-two thousand, six hundred seventy".