2079660 has 96 divisors (see below), whose sum is σ = 6676992. Its totient is φ = 478720.

The previous prime is 2079653. The next prime is 2079709. The reversal of 2079660 is 669702.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15112 + ... + 15248.

It is an arithmetic number, because the mean of its divisors is an integer number (69552).

2^2079660 is an apocalyptic number.

2079660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2079660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3338496).

2079660 is an abundant number, since it is smaller than the sum of its proper divisors (4597332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2079660 is a wasteful number, since it uses less digits than its factorization.

2079660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 2079660 is about 1442.1026315765. The cubic root of 2079660 is about 127.6431303050.

The spelling of 2079660 in words is "two million, seventy-nine thousand, six hundred sixty".