6323864 has 16 divisors (see below), whose sum is σ = 12555000. Its totient is φ = 2975872.

The previous prime is 6323861. The next prime is 6323869. The reversal of 6323864 is 4683236.

It is an Ulam number.

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 6323864.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6323861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23114 + ... + 23385.

Almost surely, 2^6323864 is an apocalyptic number.

It is an amenable number.

6323864 is a deficient number, since it is larger than the sum of its proper divisors (6231136).

6323864 is a wasteful number, since it uses less digits than its factorization.

6323864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46522 (or 46518 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The square root of 6323864 is about 2514.7294089027. The cubic root of 6323864 is about 184.9243810745.

The spelling of 6323864 in words is "six million, three hundred twenty-three thousand, eight hundred sixty-four".