6380407 has 8 divisors (see below), whose sum is σ = 7263360. Its totient is φ = 5547960.

The previous prime is 6380401. The next prime is 6380443. The reversal of 6380407 is 7040836.

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

It is not a de Polignac number, because 6380407 - 2⁷ = 6380279 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 (6380401) 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, 12357 + ... + 12862.

It is an arithmetic number, because the mean of its divisors is an integer number (907920).

Almost surely, 2^6380407 is an apocalyptic number.

6380407 is a deficient number, since it is larger than the sum of its proper divisors (882953).

6380407 is a wasteful number, since it uses less digits than its factorization.

6380407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25253.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 6380407 is about 2525.9467531997. The cubic root of 6380407 is about 185.4738958189.

The spelling of 6380407 in words is "six million, three hundred eighty thousand, four hundred seven".