6393372 has 12 divisors (see below), whose sum is σ = 14917896. Its totient is φ = 2131120.

The previous prime is 6393353. The next prime is 6393383. The reversal of 6393372 is 2733936.

It is a tau number, because it is divible by the number of its divisors (12).

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

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266379 + ... + 266402.

It is an arithmetic number, because the mean of its divisors is an integer number (1243158).

Almost surely, 2^6393372 is an apocalyptic number.

It is an amenable number.

6393372 is an abundant number, since it is smaller than the sum of its proper divisors (8524524).

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

6393372 is a wasteful number, since it uses less digits than its factorization.

6393372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532788 (or 532786 counting only the distinct ones).

The product of its digits is 20412, while the sum is 33.

The square root of 6393372 is about 2528.5118152779. The cubic root of 6393372 is about 185.5994386007.

The spelling of 6393372 in words is "six million, three hundred ninety-three thousand, three hundred seventy-two".