6367397 has 4 divisors (see below), whose sum is σ = 6515520. Its totient is φ = 6219276.

The previous prime is 6367393. The next prime is 6367409. The reversal of 6367397 is 7937636.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6367397 - 2² = 6367393 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 (6367391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73997 + ... + 74082.

It is an arithmetic number, because the mean of its divisors is an integer number (1628880).

Almost surely, 2^6367397 is an apocalyptic number.

It is an amenable number.

6367397 is a deficient number, since it is larger than the sum of its proper divisors (148123).

6367397 is a wasteful number, since it uses less digits than its factorization.

6367397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148122.

The product of its digits is 142884, while the sum is 41.

The square root of 6367397 is about 2523.3701670583. The cubic root of 6367397 is about 185.3477462208.

The spelling of 6367397 in words is "six million, three hundred sixty-seven thousand, three hundred ninety-seven".