2738166 has 16 divisors (see below), whose sum is σ = 5764800. Its totient is φ = 864648.

The previous prime is 2738149. The next prime is 2738167. The reversal of 2738166 is 6618372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2738167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11896 + ... + 12123.

It is an arithmetic number, because the mean of its divisors is an integer number (360300).

2^2738166 is an apocalyptic number.

2738166 is an abundant number, since it is smaller than the sum of its proper divisors (3026634).

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

2738166 is a wasteful number, since it uses less digits than its factorization.

2738166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24043.

The product of its digits is 12096, while the sum is 33.

The square root of 2738166 is about 1654.7404630334. The cubic root of 2738166 is about 139.9007119144.

The spelling of 2738166 in words is "two million, seven hundred thirty-eight thousand, one hundred sixty-six".