2766804 has 12 divisors (see below), whose sum is σ = 6455904. Its totient is φ = 922264.

The previous prime is 2766793. The next prime is 2766821. The reversal of 2766804 is 4086672.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 115272 + ... + 115295.

It is an arithmetic number, because the mean of its divisors is an integer number (537992).

2^2766804 is an apocalyptic number.

It is an amenable number.

2766804 is an abundant number, since it is smaller than the sum of its proper divisors (3689100).

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

2766804 is a wasteful number, since it uses less digits than its factorization.

2766804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230574 (or 230572 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 2766804 is about 1663.3712754524. The cubic root of 2766804 is about 140.3867537279.

It can be divided in two parts, 2766 and 804, that added together give a triangular number (3570 = T₈₄).

The spelling of 2766804 in words is "two million, seven hundred sixty-six thousand, eight hundred four".