2147106 has 16 divisors (see below), whose sum is σ = 4624704. Its totient is φ = 660624.

The previous prime is 2147099. The next prime is 2147107. The reversal of 2147106 is 6017412.

It is a super-2 number, since 2×2147106² = 9220128350472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2147107) 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 7 ways as a sum of consecutive naturals, for example, 13686 + ... + 13841.

It is an arithmetic number, because the mean of its divisors is an integer number (289044).

2^2147106 is an apocalyptic number.

2147106 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2147106 is an abundant number, since it is smaller than the sum of its proper divisors (2477598).

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

2147106 is a wasteful number, since it uses less digits than its factorization.

2147106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27545.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 2147106 is about 1465.3006517435. The cubic root of 2147106 is about 129.0083523226.

The spelling of 2147106 in words is "two million, one hundred forty-seven thousand, one hundred six".