2079520 has 48 divisors (see below), whose sum is σ = 5048568. Its totient is φ = 808960.

The previous prime is 2079487. The next prime is 2079529. The reversal of 2079520 is 259702.

It can be written as a sum of positive squares in 4 ways, for example, as 571536 + 1507984 = 756^2 + 1228^2 .

It is not an unprimeable number, because it can be changed into a prime (2079529) 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, 6402 + ... + 6718.

2^2079520 is an apocalyptic number.

2079520 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 2079520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2524284).

2079520 is an abundant number, since it is smaller than the sum of its proper divisors (2969048).

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

2079520 is a wasteful number, since it uses less digits than its factorization.

2079520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373 (or 365 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 2079520 is about 1442.0540905250. The cubic root of 2079520 is about 127.6402659844.

The spelling of 2079520 in words is "two million, seventy-nine thousand, five hundred twenty".