2664192 has 36 divisors (see below), whose sum is σ = 7092680. Its totient is φ = 887808.

The previous prime is 2664191. The next prime is 2664197. The reversal of 2664192 is 2914662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2664191) by changing a digit.

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, 967 + ... + 2502.

2^2664192 is an apocalyptic number.

It is an amenable number.

2664192 is an abundant number, since it is smaller than the sum of its proper divisors (4428488).

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

2664192 is an equidigital number, since it uses as much as digits as its factorization.

2664192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488 (or 3474 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 2664192 is about 1632.2352771583. The cubic root of 2664192 is about 138.6293456433.

The spelling of 2664192 in words is "two million, six hundred sixty-four thousand, one hundred ninety-two".