2000079 has 8 divisors (see below), whose sum is σ = 2963120. Its totient is φ = 1333368.

The previous prime is 2000039. The next prime is 2000081. The reversal of 2000079 is 9700002.

It is not a de Polignac number, because 2000079 - 2⁹ = 1999567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37012 + ... + 37065.

It is an arithmetic number, because the mean of its divisors is an integer number (370390).

2^2000079 is an apocalyptic number.

2000079 is a deficient number, since it is larger than the sum of its proper divisors (963041).

2000079 is an equidigital number, since it uses as much as digits as its factorization.

2000079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74086 (or 74080 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 2000079 is about 1414.2414928151. The cubic root of 2000079 is about 125.9937638637.

The spelling of 2000079 in words is "two million, seventy-nine", and thus it is an aban number and an uban number.