6255172 has 48 divisors (see below), whose sum is σ = 14257152. Its totient is φ = 2328480.

The previous prime is 6255163. The next prime is 6255173. The reversal of 6255172 is 2715526.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 6255172.

It is not an unprimeable number, because it can be changed into a prime (6255173) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6643 + ... + 7525.

It is an arithmetic number, because the mean of its divisors is an integer number (297024).

Almost surely, 2^6255172 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6255172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7128576).

6255172 is an abundant number, since it is smaller than the sum of its proper divisors (8001980).

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

6255172 is a wasteful number, since it uses less digits than its factorization.

6255172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928 (or 926 counting only the distinct ones).

The product of its digits is 4200, while the sum is 28.

The square root of 6255172 is about 2501.0341860918. The cubic root of 6255172 is about 184.2523710854.

The spelling of 6255172 in words is "six million, two hundred fifty-five thousand, one hundred seventy-two".