2002679 has 12 divisors (see below), whose sum is σ = 2432304. Its totient is φ = 1641024.

The previous prime is 2002673. The next prime is 2002681. The reversal of 2002679 is 9762002.

It is not a de Polignac number, because 2002679 - 2²⁰ = 954103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002673) 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, 239 + ... + 2015.

It is an arithmetic number, because the mean of its divisors is an integer number (202692).

2^2002679 is an apocalyptic number.

2002679 is a deficient number, since it is larger than the sum of its proper divisors (429625).

2002679 is a wasteful number, since it uses less digits than its factorization.

2002679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1814 (or 1807 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 2002679 is about 1415.1604149354. The cubic root of 2002679 is about 126.0483353650.

The spelling of 2002679 in words is "two million, two thousand, six hundred seventy-nine".