2106246 has 8 divisors (see below), whose sum is σ = 4212504. Its totient is φ = 702080.

The previous prime is 2106239. The next prime is 2106257. The reversal of 2106246 is 6426012.

It is a happy number.

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

2106246 is an admirable number.

It is a congruent 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, 175515 + ... + 175526.

It is an arithmetic number, because the mean of its divisors is an integer number (526563).

2^2106246 is an apocalyptic number.

2106246 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2106246 is a wasteful number, since it uses less digits than its factorization.

2106246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351046.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2106246 is about 1451.2911492874. The cubic root of 2106246 is about 128.1847511115.

The spelling of 2106246 in words is "two million, one hundred six thousand, two hundred forty-six".