2756379 has 4 divisors (see below), whose sum is σ = 3675176. Its totient is φ = 1837584.

The previous prime is 2756357. The next prime is 2756381. The reversal of 2756379 is 9736572.

2756379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2756379 - 2⁸ = 2756123 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 7² + 5³ + 6⁵ + 3⁷ + 7⁶ + 9⁶ .

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2756309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 459394 + ... + 459399.

It is an arithmetic number, because the mean of its divisors is an integer number (918794).

2^2756379 is an apocalyptic number.

2756379 is a deficient number, since it is larger than the sum of its proper divisors (918797).

2756379 is an equidigital number, since it uses as much as digits as its factorization.

2756379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918796.

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

The square root of 2756379 is about 1660.2346219737. The cubic root of 2756379 is about 140.2102114183.

The spelling of 2756379 in words is "two million, seven hundred fifty-six thousand, three hundred seventy-nine".