2765379 has 8 divisors (see below), whose sum is σ = 3739392. Its totient is φ = 1817480.

The previous prime is 2765369. The next prime is 2765383. The reversal of 2765379 is 9735672.

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

It is a cyclic number.

It is not a de Polignac number, because 2765379 - 2⁴ = 2765363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2765309) 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, 6279 + ... + 6704.

It is an arithmetic number, because the mean of its divisors is an integer number (467424).

2^2765379 is an apocalyptic number.

2765379 is a deficient number, since it is larger than the sum of its proper divisors (974013).

2765379 is a wasteful number, since it uses less digits than its factorization.

2765379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13057.

The product of its digits is 79380, while the sum is 39.

The square root of 2765379 is about 1662.9428733423. The cubic root of 2765379 is about 140.3626482404.

The spelling of 2765379 in words is "two million, seven hundred sixty-five thousand, three hundred seventy-nine".