2150966 has 8 divisors (see below), whose sum is σ = 3330624. Its totient is φ = 1040760.

The previous prime is 2150947. The next prime is 2150969. The reversal of 2150966 is 6690512.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17285 + ... + 17408.

It is an arithmetic number, because the mean of its divisors is an integer number (416328).

2^2150966 is an apocalyptic number.

2150966 is a deficient number, since it is larger than the sum of its proper divisors (1179658).

2150966 is a wasteful number, since it uses less digits than its factorization.

2150966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34726.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 2150966 is about 1466.6171961354. The cubic root of 2150966 is about 129.0856151009.

The spelling of 2150966 in words is "two million, one hundred fifty thousand, nine hundred sixty-six".