6252140 has 24 divisors (see below), whose sum is σ = 13821360. Its totient is φ = 2369088.

The previous prime is 6252119. The next prime is 6252143. The reversal of 6252140 is 412526.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (6252143) 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, 7847 + ... + 8606.

It is an arithmetic number, because the mean of its divisors is an integer number (575890).

Almost surely, 2^6252140 is an apocalyptic number.

It is an amenable number.

6252140 is an abundant number, since it is smaller than the sum of its proper divisors (7569220).

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

6252140 is a wasteful number, since it uses less digits than its factorization.

6252140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16481 (or 16479 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 6252140 is about 2500.4279633695. The cubic root of 6252140 is about 184.2225960727. Note that the first 3 decimals are identical.

Adding to 6252140 its reverse (412526), we get a palindrome (6664666).

The spelling of 6252140 in words is "six million, two hundred fifty-two thousand, one hundred forty".