6386772 has 48 divisors (see below), whose sum is σ = 17185280. Its totient is φ = 1808352.

The previous prime is 6386749. The next prime is 6386773. The reversal of 6386772 is 2776836.

It is a self number, because there is not a number n which added to its sum of digits gives 6386772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6386773) 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, 11403 + ... + 11949.

Almost surely, 2^6386772 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 6386772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8592640).

6386772 is an abundant number, since it is smaller than the sum of its proper divisors (10798508).

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

6386772 is a wasteful number, since it uses less digits than its factorization.

6386772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700 (or 698 counting only the distinct ones).

The product of its digits is 84672, while the sum is 39.

The square root of 6386772 is about 2527.2063627650. The cubic root of 6386772 is about 185.5355506632.

The spelling of 6386772 in words is "six million, three hundred eighty-six thousand, seven hundred seventy-two".