2766064 has 20 divisors (see below), whose sum is σ = 6125104. Its totient is φ = 1185408.

The previous prime is 2766059. The next prime is 2766109. The reversal of 2766064 is 4606672.

It is a super-2 number, since 2×2766064² = 15302220104192, which contains 22 as substring.

It is an Ulam number.

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, 12237 + ... + 12460.

2^2766064 is an apocalyptic number.

It is an amenable number.

2766064 is an abundant number, since it is smaller than the sum of its proper divisors (3359040).

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

2766064 is a wasteful number, since it uses less digits than its factorization.

2766064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24712 (or 24706 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 2766064 is about 1663.1488207614. The cubic root of 2766064 is about 140.3742368239.

The spelling of 2766064 in words is "two million, seven hundred sixty-six thousand, sixty-four".