2920166 has 8 divisors (see below), whose sum is σ = 4388664. Its totient is φ = 1457280.

The previous prime is 2920163. The next prime is 2920171. The reversal of 2920166 is 6610292.

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 (2920163) 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, 326 + ... + 2438.

It is an arithmetic number, because the mean of its divisors is an integer number (548583).

2^2920166 is an apocalyptic number.

2920166 is a deficient number, since it is larger than the sum of its proper divisors (1468498).

2920166 is a wasteful number, since it uses less digits than its factorization.

2920166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2806.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 2920166 is about 1708.8493204493. The cubic root of 2920166 is about 142.9340984422.

The spelling of 2920166 in words is "two million, nine hundred twenty thousand, one hundred sixty-six".