1368608 has 24 divisors (see below), whose sum is σ = 2837520. Its totient is φ = 648000.

The previous prime is 1368599. The next prime is 1368617. The reversal of 1368608 is 8068631.

It is an interprime number because it is at equal distance from previous prime (1368599) and next prime (1368617).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518 + ... + 1733.

It is an arithmetic number, because the mean of its divisors is an integer number (118230).

2^1368608 is an apocalyptic number.

It is an amenable number.

1368608 is an abundant number, since it is smaller than the sum of its proper divisors (1468912).

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

1368608 is a wasteful number, since it uses less digits than its factorization.

1368608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2280 (or 2272 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 1368608 is about 1169.8752070200. The cubic root of 1368608 is about 111.0264255457.

It can be divided in two parts, 1368 and 608, that multiplied together give a square (831744 = 912²).

The spelling of 1368608 in words is "one million, three hundred sixty-eight thousand, six hundred eight".