2146106 has 4 divisors (see below), whose sum is σ = 3219162. Its totient is φ = 1073052.

The previous prime is 2146103. The next prime is 2146139. The reversal of 2146106 is 6016412.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2088025 + 58081 = 1445^2 + 241^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2146103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536525 + ... + 536528.

2^2146106 is an apocalyptic number.

2146106 is a deficient number, since it is larger than the sum of its proper divisors (1073056).

2146106 is a wasteful number, since it uses less digits than its factorization.

2146106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073055.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2146106 is about 1464.9593851025. The cubic root of 2146106 is about 128.9883209586.

The spelling of 2146106 in words is "two million, one hundred forty-six thousand, one hundred six".