2136988 has 18 divisors (see below), whose sum is σ = 4350696. Its totient is φ = 915768.

The previous prime is 2136983. The next prime is 2136989. The reversal of 2136988 is 8896312.

2136988 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136983) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5256 + ... + 5647.

2^2136988 is an apocalyptic number.

2136988 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2136988 is an abundant number, since it is smaller than the sum of its proper divisors (2213708).

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

2136988 is a wasteful number, since it uses less digits than its factorization.

2136988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10921 (or 10912 counting only the distinct ones).

The product of its digits is 20736, while the sum is 37.

The square root of 2136988 is about 1461.8440409291. The cubic root of 2136988 is about 128.8053872983.

The spelling of 2136988 in words is "two million, one hundred thirty-six thousand, nine hundred eighty-eight".