2136250 has 20 divisors (see below), whose sum is σ = 4006530. Its totient is φ = 854000.

The previous prime is 2136247. The next prime is 2136287. The reversal of 2136250 is 526312.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 7569 + 2128681 = 87^2 + 1459^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 396 + ... + 2104.

2^2136250 is an apocalyptic number.

2136250 is a deficient number, since it is larger than the sum of its proper divisors (1870280).

2136250 is an equidigital number, since it uses as much as digits as its factorization.

2136250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1731 (or 1716 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 2136250 is about 1461.5915982243. The cubic root of 2136250 is about 128.7905581212.

It can be divided in two parts, 21362 and 50, that added together give a palindrome (21412).

The spelling of 2136250 in words is "two million, one hundred thirty-six thousand, two hundred fifty".