2664994 has 8 divisors (see below), whose sum is σ = 4082688. Its totient is φ = 1304100.

The previous prime is 2664989. The next prime is 2665001. The reversal of 2664994 is 4994662.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14082 + ... + 14269.

It is an arithmetic number, because the mean of its divisors is an integer number (510336).

2^2664994 is an apocalyptic number.

2664994 is a deficient number, since it is larger than the sum of its proper divisors (1417694).

2664994 is a wasteful number, since it uses less digits than its factorization.

2664994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28400.

The product of its digits is 93312, while the sum is 40.

The square root of 2664994 is about 1632.4809340387. The cubic root of 2664994 is about 138.6432547486.

The spelling of 2664994 in words is "two million, six hundred sixty-four thousand, nine hundred ninety-four".