2136450 has 24 divisors (see below), whose sum is σ = 5298768. Its totient is φ = 569680.

The previous prime is 2136439. The next prime is 2136451. The reversal of 2136450 is 546312.

It is a happy number.

2136450 is nontrivially palindromic in base 4.

It is a super-3 number, since 3×2136450³ = 29254956369933375000, which contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2136451) 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 11 ways as a sum of consecutive naturals, for example, 6972 + ... + 7271.

It is an arithmetic number, because the mean of its divisors is an integer number (220782).

2^2136450 is an apocalyptic number.

2136450 is an abundant number, since it is smaller than the sum of its proper divisors (3162318).

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

2136450 is a wasteful number, since it uses less digits than its factorization.

2136450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14258 (or 14253 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 2136450 is about 1461.6600151882. The cubic root of 2136450 is about 128.7945772057.

The spelling of 2136450 in words is "two million, one hundred thirty-six thousand, four hundred fifty".