2132688066 has 32 divisors (see below), whose sum is σ = 4383495168. Its totient is φ = 691234560.

The previous prime is 2132688053. The next prime is 2132688073. The reversal of 2132688066 is 6608862312.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 627231 + ... + 630621.

It is an arithmetic number, because the mean of its divisors is an integer number (136984224).

Almost surely, 2^2132688066 is an apocalyptic number.

2132688066 is an abundant number, since it is smaller than the sum of its proper divisors (2250807102).

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

2132688066 is a wasteful number, since it uses less digits than its factorization.

2132688066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6266.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 2132688066 is about 46181.0357831004. The cubic root of 2132688066 is about 1287.1893749776.

The spelling of 2132688066 in words is "two billion, one hundred thirty-two million, six hundred eighty-eight thousand, sixty-six".