1368633 has 8 divisors (see below), whose sum is σ = 2085568. Its totient is φ = 782064.

The previous prime is 1368617. The next prime is 1368643. The reversal of 1368633 is 3368631.

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

It is not a de Polignac number, because 1368633 - 2⁴ = 1368617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1368633.

It is not an unprimeable number, because it can be changed into a prime (1368643) 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, 32566 + ... + 32607.

It is an arithmetic number, because the mean of its divisors is an integer number (260696).

2^1368633 is an apocalyptic number.

It is an amenable number.

1368633 is a deficient number, since it is larger than the sum of its proper divisors (716935).

1368633 is an equidigital number, since it uses as much as digits as its factorization.

1368633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65183.

The product of its digits is 7776, while the sum is 30.

The square root of 1368633 is about 1169.8858918715. The cubic root of 1368633 is about 111.0271015717.

The spelling of 1368633 in words is "one million, three hundred sixty-eight thousand, six hundred thirty-three".