1386627 has 8 divisors (see below), whose sum is σ = 2016960. Its totient is φ = 840360.

The previous prime is 1386617. The next prime is 1386631. The reversal of 1386627 is 7266831.

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

It is not a de Polignac number, because 1386627 - 2⁴ = 1386611 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: 42019 = 1386627 / (1 + 3 + 8 + 6 + 6 + 2 + 7).

It is a d-powerful number, because it can be written as 1 + 3⁷ + 8³ + 6⁷ + 6⁷ + 2⁹ + 7⁷ .

It is not an unprimeable number, because it can be changed into a prime (1386607) 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, 20977 + ... + 21042.

It is an arithmetic number, because the mean of its divisors is an integer number (252120).

2^1386627 is an apocalyptic number.

1386627 is a deficient number, since it is larger than the sum of its proper divisors (630333).

1386627 is a wasteful number, since it uses less digits than its factorization.

1386627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42033.

The product of its digits is 12096, while the sum is 33.

The square root of 1386627 is about 1177.5512727690. The cubic root of 1386627 is about 111.5115581200.

The spelling of 1386627 in words is "one million, three hundred eighty-six thousand, six hundred twenty-seven".