2147136 has 56 divisors (see below), whose sum is σ = 5815584. Its totient is φ = 698880.

The previous prime is 2147107. The next prime is 2147137. The reversal of 2147136 is 6317412.

It is a super-2 number, since 2×2147136² = 9220386004992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2147137) 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, 10071 + ... + 10281.

2^2147136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2147136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2907792).

2147136 is an abundant number, since it is smaller than the sum of its proper divisors (3668448).

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

2147136 is a wasteful number, since it uses less digits than its factorization.

2147136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 269 counting only the distinct ones).

The product of its digits is 1008, while the sum is 24.

The square root of 2147136 is about 1465.3108885148. The cubic root of 2147136 is about 129.0089531674.

The spelling of 2147136 in words is "two million, one hundred forty-seven thousand, one hundred thirty-six".