6368472 has 144 divisors (see below), whose sum is σ = 20540520. Its totient is φ = 1774080.

The previous prime is 6368471. The next prime is 6368501. The reversal of 6368472 is 2748636.

It is a super-2 number, since 2×6368472² = 81114871229568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6368471) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 148083 + ... + 148125.

Almost surely, 2^6368472 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 6368472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10270260).

6368472 is an abundant number, since it is smaller than the sum of its proper divisors (14172048).

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

6368472 is a wasteful number, since it uses less digits than its factorization.

6368472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 76 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 6368472 is about 2523.5831668483. The cubic root of 6368472 is about 185.3581763131.

The spelling of 6368472 in words is "six million, three hundred sixty-eight thousand, four hundred seventy-two".