2079641 has 2 divisors, whose sum is σ = 2079642. Its totient is φ = 2079640.

The previous prime is 2079631. The next prime is 2079647. The reversal of 2079641 is 1469702.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1392400 + 687241 = 1180^2 + 829^2 .

It is a cyclic number.

It is not a de Polignac number, because 2079641 - 2⁶ = 2079577 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2079647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1039820 + 1039821.

It is an arithmetic number, because the mean of its divisors is an integer number (1039821).

2^2079641 is an apocalyptic number.

It is an amenable number.

2079641 is a deficient number, since it is larger than the sum of its proper divisors (1).

2079641 is an equidigital number, since it uses as much as digits as its factorization.

2079641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 2079641 is about 1442.0960439582. The cubic root of 2079641 is about 127.6427415834.

The spelling of 2079641 in words is "two million, seventy-nine thousand, six hundred forty-one".