2766495 has 32 divisors (see below), whose sum is σ = 4942080. Its totient is φ = 1313280.

The previous prime is 2766493. The next prime is 2766521. The reversal of 2766495 is 5946672.

It is not a de Polignac number, because 2766495 - 2¹ = 2766493 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 2²¹ + 7⁴ + 6⁶ + 6⁷ + 4⁹ + 9² + 5⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2766493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4560 + ... + 5130.

It is an arithmetic number, because the mean of its divisors is an integer number (154440).

2^2766495 is an apocalyptic number.

2766495 is a deficient number, since it is larger than the sum of its proper divisors (2175585).

2766495 is a wasteful number, since it uses less digits than its factorization.

2766495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615.

The product of its digits is 90720, while the sum is 39.

The square root of 2766495 is about 1663.2783892061. The cubic root of 2766495 is about 140.3815273462.

The spelling of 2766495 in words is "two million, seven hundred sixty-six thousand, four hundred ninety-five".