2165932 has 6 divisors (see below), whose sum is σ = 3790388. Its totient is φ = 1082964.

The previous prime is 2165929. The next prime is 2165941. The reversal of 2165932 is 2395612.

It is a super-2 number, since 2×2165932² = 9382522857248, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2³ + 1 + 6² + 5⁵ + 9⁴ + 3¹⁰ + 2²¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2165932.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270738 + ... + 270745.

2^2165932 is an apocalyptic number.

It is an amenable number.

2165932 is a deficient number, since it is larger than the sum of its proper divisors (1624456).

2165932 is a wasteful number, since it uses less digits than its factorization.

2165932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541487 (or 541485 counting only the distinct ones).

The product of its digits is 3240, while the sum is 28.

The square root of 2165932 is about 1471.7105693716. The cubic root of 2165932 is about 129.3843075600.

The spelling of 2165932 in words is "two million, one hundred sixty-five thousand, nine hundred thirty-two".