2136546 has 24 divisors (see below), whose sum is σ = 4789980. Its totient is φ = 687456.

The previous prime is 2136527. The next prime is 2136553. The reversal of 2136546 is 6456312.

2136546 is a `hidden beast` number, since 2 + 1 + 3 + 654 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2134521 + 2025 = 1461^2 + 45^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1525 + ... + 2568.

2^2136546 is an apocalyptic number.

2136546 is an abundant number, since it is smaller than the sum of its proper divisors (2653434).

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

2136546 is a wasteful number, since it uses less digits than its factorization.

2136546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4130 (or 4127 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 2136546 is about 1461.6928541934. The cubic root of 2136546 is about 128.7965062772.

The spelling of 2136546 in words is "two million, one hundred thirty-six thousand, five hundred forty-six".