368864 has 12 divisors (see below), whose sum is σ = 726264. Its totient is φ = 184416.

The previous prime is 368857. The next prime is 368873. The reversal of 368864 is 468863.

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

368864 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5732 + ... + 5795.

It is an arithmetic number, because the mean of its divisors is an integer number (60522).

2³⁶⁸⁸⁶⁴ is an apocalyptic number.

It is an amenable number.

368864 is a deficient number, since it is larger than the sum of its proper divisors (357400).

368864 is a wasteful number, since it uses less digits than its factorization.

368864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11537 (or 11529 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 368864 is about 607.3417489355. The cubic root of 368864 is about 71.7169960753.

Subtracting 368864 from its reverse (468863), we obtain a palindrome (99999).

The spelling of 368864 in words is "three hundred sixty-eight thousand, eight hundred sixty-four".