6395172 has 48 divisors (see below), whose sum is σ = 17955840. Its totient is φ = 1730592.

The previous prime is 6395171. The next prime is 6395189. The reversal of 6395172 is 2715936.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6395171) 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, 408 + ... + 3599.

It is an arithmetic number, because the mean of its divisors is an integer number (374080).

Almost surely, 2^6395172 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 6395172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8977920).

6395172 is an abundant number, since it is smaller than the sum of its proper divisors (11560668).

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

6395172 is a wasteful number, since it uses less digits than its factorization.

6395172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4040 (or 4038 counting only the distinct ones).

The product of its digits is 11340, while the sum is 33.

The square root of 6395172 is about 2528.8677308234. The cubic root of 6395172 is about 185.6168549522.

The spelling of 6395172 in words is "six million, three hundred ninety-five thousand, one hundred seventy-two".