1368618 has 8 divisors (see below), whose sum is σ = 2737248. Its totient is φ = 456204.

The previous prime is 1368617. The next prime is 1368643. The reversal of 1368618 is 8168631.

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

1368618 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1368617) 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, 114046 + ... + 114057.

It is an arithmetic number, because the mean of its divisors is an integer number (342156).

2^1368618 is an apocalyptic number.

1368618 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1368618 is a wasteful number, since it uses less digits than its factorization.

1368618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228108.

The product of its digits is 6912, while the sum is 33.

The square root of 1368618 is about 1169.8794809723. The cubic root of 1368618 is about 111.0266959571.

The spelling of 1368618 in words is "one million, three hundred sixty-eight thousand, six hundred eighteen".