2136706 has 32 divisors (see below), whose sum is σ = 3902976. Its totient is φ = 864000.

The previous prime is 2136661. The next prime is 2136707. The reversal of 2136706 is 6076312.

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 15 ways as a sum of consecutive naturals, for example, 8746 + ... + 8986.

It is an arithmetic number, because the mean of its divisors is an integer number (121968).

2^2136706 is an apocalyptic number.

2136706 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2136706 is a deficient number, since it is larger than the sum of its proper divisors (1766270).

2136706 is a wasteful number, since it uses less digits than its factorization.

2136706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 2136706 is about 1461.7475842292. The cubic root of 2136706 is about 128.7997212679.

The spelling of 2136706 in words is "two million, one hundred thirty-six thousand, seven hundred six".