2190832137 has 16 divisors (see below), whose sum is σ = 3495345280. Its totient is φ = 1348204176.

The previous prime is 2190832043. The next prime is 2190832139. The reversal of 2190832137 is 7312380912.

It is not a de Polignac number, because 2190832137 - 2¹⁰ = 2190831113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2190832139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3120493 + ... + 3121194.

It is an arithmetic number, because the mean of its divisors is an integer number (218459080).

Almost surely, 2^2190832137 is an apocalyptic number.

2190832137 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2190832137 is a deficient number, since it is larger than the sum of its proper divisors (1304513143).

2190832137 is a wasteful number, since it uses less digits than its factorization.

2190832137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6241709 (or 6241703 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 2190832137 is about 46806.3258224783. The cubic root of 2190832137 is about 1298.7823187554.

It can be divided in two parts, 21908 and 32137, that added together give a palindrome (54045).

The spelling of 2190832137 in words is "two billion, one hundred ninety million, eight hundred thirty-two thousand, one hundred thirty-seven".