2132691792 has 120 divisors (see below), whose sum is σ = 6921098688. Its totient is φ = 553935360.

The previous prime is 2132691763. The next prime is 2132691809. The reversal of 2132691792 is 2971962312.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14428 + ... + 66884.

Almost surely, 2^2132691792 is an apocalyptic number.

2132691792 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2132691792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3460549344).

2132691792 is an abundant number, since it is smaller than the sum of its proper divisors (4788406896).

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

2132691792 is a wasteful number, since it uses less digits than its factorization.

2132691792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52497 (or 52480 counting only the distinct ones).

The product of its digits is 81648, while the sum is 42.

The square root of 2132691792 is about 46181.0761243174. The cubic root of 2132691792 is about 1287.1901245894.

The spelling of 2132691792 in words is "two billion, one hundred thirty-two million, six hundred ninety-one thousand, seven hundred ninety-two".