2573120 has 112 divisors (see below), whose sum is σ = 7242048. Its totient is φ = 860160.

The previous prime is 2573107. The next prime is 2573143. The reversal of 2573120 is 213752.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2573092 and 2573101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59819 + ... + 59861.

2^2573120 is an apocalyptic number.

2573120 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 2573120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3621024).

2573120 is an abundant number, since it is smaller than the sum of its proper divisors (4668928).

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

2573120 is a wasteful number, since it uses less digits than its factorization.

2573120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 2573120 is about 1604.0947602932. The cubic root of 2573120 is about 137.0313743478.

Adding to 2573120 its reverse (213752), we get a palindrome (2786872).

The spelling of 2573120 in words is "two million, five hundred seventy-three thousand, one hundred twenty".