2520832 has 36 divisors (see below), whose sum is σ = 5171320. Its totient is φ = 1225728.

The previous prime is 2520829. The next prime is 2520841. The reversal of 2520832 is 2380252.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 2² + 5⁸ + 2⁸ + 0 + 8⁵ + 3³ + 2²¹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10894 + ... + 11122.

2^2520832 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2520832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2585660).

2520832 is an abundant number, since it is smaller than the sum of its proper divisors (2650488).

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

2520832 is an equidigital number, since it uses as much as digits as its factorization.

2520832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288 (or 274 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2520832 is about 1587.7128203803. The cubic root of 2520832 is about 136.0968168739.

The spelling of 2520832 in words is "two million, five hundred twenty thousand, eight hundred thirty-two".