5240660 has 24 divisors (see below), whose sum is σ = 11082120. Its totient is φ = 2081664.

The previous prime is 5240647. The next prime is 5240663. The reversal of 5240660 is 660425.

It can be written as a sum of positive squares in 4 ways, for example, as 276676 + 4963984 = 526^2 + 2228^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5240663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2306 + ... + 3974.

It is an arithmetic number, because the mean of its divisors is an integer number (461755).

Almost surely, 2^5240660 is an apocalyptic number.

It is an amenable number.

5240660 is an abundant number, since it is smaller than the sum of its proper divisors (5841460).

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

5240660 is a wasteful number, since it uses less digits than its factorization.

5240660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835 (or 1833 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 5240660 is about 2289.2487850821. The cubic root of 5240660 is about 173.6982041147.

The spelling of 5240660 in words is "five million, two hundred forty thousand, six hundred sixty".