1368045 has 48 divisors (see below), whose sum is σ = 2800512. Its totient is φ = 604800.

The previous prime is 1368013. The next prime is 1368053. The reversal of 1368045 is 5408631.

It is not a de Polignac number, because 1368045 - 2⁵ = 1368013 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13495 + ... + 13595.

It is an arithmetic number, because the mean of its divisors is an integer number (58344).

2^1368045 is an apocalyptic number.

1368045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1368045 is an abundant number, since it is smaller than the sum of its proper divisors (1432467).

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

1368045 is a wasteful number, since it uses less digits than its factorization.

1368045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1368045 is about 1169.6345583130. The cubic root of 1368045 is about 111.0111992596.

The spelling of 1368045 in words is "one million, three hundred sixty-eight thousand, forty-five".