2766146 has 8 divisors (see below), whose sum is σ = 4157244. Its totient is φ = 1380400.

The previous prime is 2766131. The next prime is 2766151. The reversal of 2766146 is 6416672.

It can be written as a sum of positive squares in 2 ways, for example, as 2758921 + 7225 = 1661^2 + 85^2 .

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, 416 + ... + 2388.

2^2766146 is an apocalyptic number.

2766146 is a deficient number, since it is larger than the sum of its proper divisors (1391098).

2766146 is a wasteful number, since it uses less digits than its factorization.

2766146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2676.

The product of its digits is 12096, while the sum is 32.

The square root of 2766146 is about 1663.1734726119. The cubic root of 2766146 is about 140.3756239421.

The spelling of 2766146 in words is "two million, seven hundred sixty-six thousand, one hundred forty-six".