2195706 has 16 divisors (see below), whose sum is σ = 4543200. Its totient is φ = 706608.

The previous prime is 2195701. The next prime is 2195707. The reversal of 2195706 is 6075912.

It is a super-2 number, since 2×2195706² = 9642249676872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2195701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6136 + ... + 6483.

It is an arithmetic number, because the mean of its divisors is an integer number (283950).

2^2195706 is an apocalyptic number.

2195706 is an abundant number, since it is smaller than the sum of its proper divisors (2347494).

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

2195706 is a wasteful number, since it uses less digits than its factorization.

2195706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12653.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 2195706 is about 1481.7914833066. The cubic root of 2195706 is about 129.9744723051.

The spelling of 2195706 in words is "two million, one hundred ninety-five thousand, seven hundred six".