2079270 has 80 divisors (see below), whose sum is σ = 5959008. Its totient is φ = 518400.

The previous prime is 2079257. The next prime is 2079277. The reversal of 2079270 is 729702.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2079277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 13695 + ... + 13845.

2^2079270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2079270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2979504).

2079270 is an abundant number, since it is smaller than the sum of its proper divisors (3879738).

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

2079270 is a wasteful number, since it uses less digits than its factorization.

2079270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187 (or 178 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 2079270 is about 1441.9674060117. The cubic root of 2079270 is about 127.6351508063.

The spelling of 2079270 in words is "two million, seventy-nine thousand, two hundred seventy".