2795666 has 4 divisors (see below), whose sum is σ = 4193502. Its totient is φ = 1397832.

The previous prime is 2795659. The next prime is 2795677. The reversal of 2795666 is 6665972.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1745041 + 1050625 = 1321^2 + 1025^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 698915 + ... + 698918.

2^2795666 is an apocalyptic number.

2795666 is a deficient number, since it is larger than the sum of its proper divisors (1397836).

2795666 is a wasteful number, since it uses less digits than its factorization.

2795666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397835.

The product of its digits is 136080, while the sum is 41.

The square root of 2795666 is about 1672.0245213513. The cubic root of 2795666 is about 140.8732156770.

The spelling of 2795666 in words is "two million, seven hundred ninety-five thousand, six hundred sixty-six".