2602709879 has 12 divisors (see below), whose sum is σ = 3269520912. Its totient is φ = 2028084960.

The previous prime is 2602709867. The next prime is 2602709881. The reversal of 2602709879 is 9789072062.

It is a happy number.

It is not a de Polignac number, because 2602709879 - 2²⁰ = 2601661303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2602709899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1535582 + ... + 1537275.

It is an arithmetic number, because the mean of its divisors is an integer number (272460076).

Almost surely, 2^2602709879 is an apocalyptic number.

2602709879 is a deficient number, since it is larger than the sum of its proper divisors (666811033).

2602709879 is a wasteful number, since it uses less digits than its factorization.

2602709879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3072886 (or 3072875 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 50.

The square root of 2602709879 is about 51016.7607654582. The cubic root of 2602709879 is about 1375.5464281528.

The spelling of 2602709879 in words is "two billion, six hundred two million, seven hundred nine thousand, eight hundred seventy-nine".