2598220 has 24 divisors (see below), whose sum is σ = 5496624. Its totient is φ = 1031616.

The previous prime is 2598217. The next prime is 2598247. The reversal of 2598220 is 228952.

2598220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2862 + ... + 3658.

It is an arithmetic number, because the mean of its divisors is an integer number (229026).

2^2598220 is an apocalyptic number.

2598220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2598220 is an abundant number, since it is smaller than the sum of its proper divisors (2898404).

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

2598220 is a wasteful number, since it uses less digits than its factorization.

2598220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969 (or 967 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2598220 is about 1611.8995005893. The cubic root of 2598220 is about 137.4754997670.

The spelling of 2598220 in words is "two million, five hundred ninety-eight thousand, two hundred twenty".