2676979 has 4 divisors (see below), whose sum is σ = 2733984. Its totient is φ = 2619976.

The previous prime is 2676959. The next prime is 2676997. The reversal of 2676979 is 9796762.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9796762 = 2 ⋅4898381.

It is a cyclic number.

It is not a de Polignac number, because 2676979 - 2⁹ = 2676467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2676959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28432 + ... + 28525.

It is an arithmetic number, because the mean of its divisors is an integer number (683496).

2^2676979 is an apocalyptic number.

2676979 is a deficient number, since it is larger than the sum of its proper divisors (57005).

2676979 is an equidigital number, since it uses as much as digits as its factorization.

2676979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57004.

The product of its digits is 285768, while the sum is 46.

The square root of 2676979 is about 1636.1476094778. The cubic root of 2676979 is about 138.8507792567.

It can be divided in two parts, 2676 and 979, that added together give a triangular number (3655 = T₈₅).

The spelling of 2676979 in words is "two million, six hundred seventy-six thousand, nine hundred seventy-nine".