2612979 has 12 divisors (see below), whose sum is σ = 3914456. Its totient is φ = 1741824.

The previous prime is 2612969. The next prime is 2612983. The reversal of 2612979 is 9792162.

It is not a de Polignac number, because 2612979 - 2⁵ = 2612947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2612969) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5134 + ... + 5619.

2^2612979 is an apocalyptic number.

2612979 is a deficient number, since it is larger than the sum of its proper divisors (1301477).

2612979 is an equidigital number, since it uses as much as digits as its factorization.

2612979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10768 (or 10756 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 2612979 is about 1616.4711565630. The cubic root of 2612979 is about 137.7353149629.

It can be divided in two parts, 261 and 2979, that added together give a triangular number (3240 = T₈₀).

The spelling of 2612979 in words is "two million, six hundred twelve thousand, nine hundred seventy-nine".