1368807 has 8 divisors (see below), whose sum is σ = 1991040. Its totient is φ = 829560.

The previous prime is 1368803. The next prime is 1368811. The reversal of 1368807 is 7088631.

It is an interprime number because it is at equal distance from previous prime (1368803) and next prime (1368811).

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

It is not a de Polignac number, because 1368807 - 2² = 1368803 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 41479 = 1368807 / (1 + 3 + 6 + 8 + 8 + 0 + 7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368803) 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, 20707 + ... + 20772.

It is an arithmetic number, because the mean of its divisors is an integer number (248880).

2^1368807 is an apocalyptic number.

1368807 is a deficient number, since it is larger than the sum of its proper divisors (622233).

1368807 is a wasteful number, since it uses less digits than its factorization.

1368807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41493.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 1368807 is about 1169.9602557352. The cubic root of 1368807 is about 111.0318064845.

The spelling of 1368807 in words is "one million, three hundred sixty-eight thousand, eight hundred seven".