2764493 has 8 divisors (see below), whose sum is σ = 2851200. Its totient is φ = 2679040.

The previous prime is 2764469. The next prime is 2764499. The reversal of 2764493 is 3944672.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2764493 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 7⁴ + 6⁸ + 4⁵ + 4¹⁰ + 9² + 3³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2764499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5933 + ... + 6381.

It is an arithmetic number, because the mean of its divisors is an integer number (356400).

2^2764493 is an apocalyptic number.

It is an amenable number.

2764493 is a deficient number, since it is larger than the sum of its proper divisors (86707).

2764493 is a wasteful number, since it uses less digits than its factorization.

2764493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627.

The product of its digits is 36288, while the sum is 35.

The square root of 2764493 is about 1662.6764568009. The cubic root of 2764493 is about 140.3476563725.

The spelling of 2764493 in words is "two million, seven hundred sixty-four thousand, four hundred ninety-three".