1362668 has 12 divisors (see below), whose sum is σ = 2393160. Its totient is φ = 678912.

The previous prime is 1362653. The next prime is 1362689. The reversal of 1362668 is 8662631.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1388 + ... + 2156.

It is an arithmetic number, because the mean of its divisors is an integer number (199430).

2^1362668 is an apocalyptic number.

It is an amenable number.

1362668 is a deficient number, since it is larger than the sum of its proper divisors (1030492).

1362668 is a wasteful number, since it uses less digits than its factorization.

1362668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216 (or 1214 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 1362668 is about 1167.3337140681. Note that the first 3 decimals coincide. The cubic root of 1362668 is about 110.8655678504.

The spelling of 1362668 in words is "one million, three hundred sixty-two thousand, six hundred sixty-eight".