2163068952 has 32 divisors (see below), whose sum is σ = 5899279680. Its totient is φ = 655475360.

The previous prime is 2163068911. The next prime is 2163068969. The reversal of 2163068952 is 2598603612.

It is a super-2 number, since 2×2163068952² = 9357734582212756608, 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 7 ways as a sum of consecutive naturals, for example, 4096458 + ... + 4096985.

It is an arithmetic number, because the mean of its divisors is an integer number (184352490).

Almost surely, 2^2163068952 is an apocalyptic number.

2163068952 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2163068952 is an abundant number, since it is smaller than the sum of its proper divisors (3736210728).

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

2163068952 is a wasteful number, since it uses less digits than its factorization.

2163068952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8193463 (or 8193459 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 2163068952 is about 46508.8051018299. The cubic root of 2163068952 is about 1293.2727332525.

The spelling of 2163068952 in words is "two billion, one hundred sixty-three million, sixty-eight thousand, nine hundred fifty-two".