2136708 has 72 divisors (see below), whose sum is σ = 6319040. Its totient is φ = 596160.

The previous prime is 2136707. The next prime is 2136731. The reversal of 2136708 is 8076312.

It is not an unprimeable number, because it can be changed into a prime (2136707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15303 + ... + 15441.

2^2136708 is an apocalyptic number.

2136708 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2136708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3159520).

2136708 is an abundant number, since it is smaller than the sum of its proper divisors (4182332).

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

2136708 is a wasteful number, since it uses less digits than its factorization.

2136708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 2136708 is about 1461.7482683417. The cubic root of 2136708 is about 128.7997614542.

The spelling of 2136708 in words is "two million, one hundred thirty-six thousand, seven hundred eight".