2163767232 has 56 divisors (see below), whose sum is σ = 6245425152. Its totient is φ = 655686400.

The previous prime is 2163767213. The next prime is 2163767273. The reversal of 2163767232 is 2327673612.

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, 510144 + ... + 514367.

Almost surely, 2^2163767232 is an apocalyptic number.

2163767232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2163767232 is an abundant number, since it is smaller than the sum of its proper divisors (4081657920).

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

2163767232 is a wasteful number, since it uses less digits than its factorization.

2163767232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024537 (or 1024527 counting only the distinct ones).

The product of its digits is 127008, while the sum is 39.

The square root of 2163767232 is about 46516.3114616798. The cubic root of 2163767232 is about 1293.4118826657.

The spelling of 2163767232 in words is "two billion, one hundred sixty-three million, seven hundred sixty-seven thousand, two hundred thirty-two".