2136386 has 8 divisors (see below), whose sum is σ = 3662400. Its totient is φ = 915588.

The previous prime is 2136383. The next prime is 2136389. The reversal of 2136386 is 6836312.

It is an interprime number because it is at equal distance from previous prime (2136383) and next prime (2136389).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2136383) 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 3 ways as a sum of consecutive naturals, for example, 76286 + ... + 76313.

It is an arithmetic number, because the mean of its divisors is an integer number (457800).

2^2136386 is an apocalyptic number.

2136386 is a deficient number, since it is larger than the sum of its proper divisors (1526014).

2136386 is a wasteful number, since it uses less digits than its factorization.

2136386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152608.

The product of its digits is 5184, while the sum is 29.

The square root of 2136386 is about 1461.6381221082. The cubic root of 2136386 is about 128.7932911259.

The spelling of 2136386 in words is "two million, one hundred thirty-six thousand, three hundred eighty-six".