6242520 has 32 divisors (see below), whose sum is σ = 18727920. Its totient is φ = 1664640.

The previous prime is 6242503. The next prime is 6242527. The reversal of 6242520 is 252426.

It is a super-3 number, since 3×6242520³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6242527) by changing a digit.

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, 25891 + ... + 26130.

Almost surely, 2^6242520 is an apocalyptic number.

6242520 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6242520 is an abundant number, since it is smaller than the sum of its proper divisors (12485400).

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

6242520 is a wasteful number, since it uses less digits than its factorization.

6242520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52035 (or 52031 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 6242520 is about 2498.5035521288. The cubic root of 6242520 is about 184.1280614489.

Adding to 6242520 its reverse (252426), we get a palindrome (6494946).

The spelling of 6242520 in words is "six million, two hundred forty-two thousand, five hundred twenty".