2136996 has 48 divisors (see below), whose sum is σ = 5671680. Its totient is φ = 695520.

The previous prime is 2136991. The next prime is 2136997. The reversal of 2136996 is 6996312.

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is a self number, because there is not a number n which added to its sum of digits gives 2136996.

It is not an unprimeable number, because it can be changed into a prime (2136991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4866 + ... + 5286.

It is an arithmetic number, because the mean of its divisors is an integer number (118160).

2^2136996 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 2136996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2835840).

2136996 is an abundant number, since it is smaller than the sum of its proper divisors (3534684).

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

2136996 is a wasteful number, since it uses less digits than its factorization.

2136996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481 (or 473 counting only the distinct ones).

The product of its digits is 17496, while the sum is 36.

The square root of 2136996 is about 1461.8467771966. The cubic root of 2136996 is about 128.8055480295.

The spelling of 2136996 in words is "two million, one hundred thirty-six thousand, nine hundred ninety-six".