2137106 has 8 divisors (see below), whose sum is σ = 3218304. Its totient is φ = 1064340.

The previous prime is 2137073. The next prime is 2137117. The reversal of 2137106 is 6017312.

It is a happy number.

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

It is a Curzon number.

It is an unprimeable number.

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, 1430 + ... + 2513.

It is an arithmetic number, because the mean of its divisors is an integer number (402288).

2^2137106 is an apocalyptic number.

2137106 is a deficient number, since it is larger than the sum of its proper divisors (1081198).

2137106 is a wasteful number, since it uses less digits than its factorization.

2137106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4216.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 2137106 is about 1461.8844003546. The cubic root of 2137106 is about 128.8077580425.

The spelling of 2137106 in words is "two million, one hundred thirty-seven thousand, one hundred six".