2562120 has 96 divisors (see below), whose sum is σ = 9097920. Its totient is φ = 620160.

The previous prime is 2562097. The next prime is 2562143. The reversal of 2562120 is 212652.

2562120 is a `hidden beast` number, since 25 + 621 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (2562097) and next prime (2562143).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2562093 and 2562102.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3637 + ... + 4283.

It is an arithmetic number, because the mean of its divisors is an integer number (94770).

2^2562120 is an apocalyptic number.

2562120 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 2562120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4548960).

2562120 is an abundant number, since it is smaller than the sum of its proper divisors (6535800).

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

2562120 is a wasteful number, since it uses less digits than its factorization.

2562120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675 (or 668 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2562120 is about 1600.6623628986. The cubic root of 2562120 is about 136.8358272839.

Adding to 2562120 its reverse (212652), we get a palindrome (2774772).

The spelling of 2562120 in words is "two million, five hundred sixty-two thousand, one hundred twenty".