1353668 has 12 divisors (see below), whose sum is σ = 2404752. Its totient is φ = 666600.

The previous prime is 1353641. The next prime is 1353679. The reversal of 1353668 is 8663531.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2258 + ... + 2793.

It is an arithmetic number, because the mean of its divisors is an integer number (200396).

2^1353668 is an apocalyptic number.

It is an amenable number.

1353668 is a deficient number, since it is larger than the sum of its proper divisors (1051084).

1353668 is a wasteful number, since it uses less digits than its factorization.

1353668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5122 (or 5120 counting only the distinct ones).

The product of its digits is 12960, while the sum is 32.

The square root of 1353668 is about 1163.4723890149. The cubic root of 1353668 is about 110.6209509408.

The spelling of 1353668 in words is "one million, three hundred fifty-three thousand, six hundred sixty-eight".