2117136 has 40 divisors (see below), whose sum is σ = 6251584. Its totient is φ = 604800.

The previous prime is 2117131. The next prime is 2117147. The reversal of 2117136 is 6317112.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2117131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2815 + ... + 3486.

2^2117136 is an apocalyptic number.

It is an amenable number.

2117136 is an abundant number, since it is smaller than the sum of its proper divisors (4134448).

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

2117136 is a wasteful number, since it uses less digits than its factorization.

2117136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6319 (or 6313 counting only the distinct ones).

The product of its digits is 252, while the sum is 21.

The square root of 2117136 is about 1455.0381438299. The cubic root of 2117136 is about 128.4052908797.

The spelling of 2117136 in words is "two million, one hundred seventeen thousand, one hundred thirty-six".