2520360 has 48 divisors (see below), whose sum is σ = 8192340. Its totient is φ = 672000.

The previous prime is 2520347. The next prime is 2520367. The reversal of 2520360 is 630252.

It can be written as a sum of positive squares in 2 ways, for example, as 2490084 + 30276 = 1578^2 + 174^2 .

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

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

It is not an unprimeable number, because it can be changed into a prime (2520367) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3141 + ... + 3860.

2^2520360 is an apocalyptic number.

2520360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2520360 is an abundant number, since it is smaller than the sum of its proper divisors (5671980).

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

2520360 is a wasteful number, since it uses less digits than its factorization.

2520360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7018 (or 7011 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2520360 is about 1587.5641719313. The cubic root of 2520360 is about 136.0883220982.

The spelling of 2520360 in words is "two million, five hundred twenty thousand, three hundred sixty".