6403367 has 8 divisors (see below), whose sum is σ = 6531840. Its totient is φ = 6276280.

The previous prime is 6403363. The next prime is 6403379. The reversal of 6403367 is 7633046.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6403367 - 2² = 6403363 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6403363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14642 + ... + 15072.

It is an arithmetic number, because the mean of its divisors is an integer number (816480).

Almost surely, 2^6403367 is an apocalyptic number.

6403367 is a deficient number, since it is larger than the sum of its proper divisors (128473).

6403367 is a wasteful number, since it uses less digits than its factorization.

6403367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 6403367 is about 2530.4875024390. The cubic root of 6403367 is about 185.6961064482.

The spelling of 6403367 in words is "six million, four hundred three thousand, three hundred sixty-seven".