1356166 has 16 divisors (see below), whose sum is σ = 2343456. Its totient is φ = 576576.

The previous prime is 1356151. The next prime is 1356167. The reversal of 1356166 is 6616531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1356167) 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, 1890 + ... + 2506.

It is an arithmetic number, because the mean of its divisors is an integer number (146466).

2^1356166 is an apocalyptic number.

1356166 is a deficient number, since it is larger than the sum of its proper divisors (987290).

1356166 is a wasteful number, since it uses less digits than its factorization.

1356166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783.

The product of its digits is 3240, while the sum is 28.

The square root of 1356166 is about 1164.5454048684. The cubic root of 1356166 is about 110.6889541570.

The spelling of 1356166 in words is "one million, three hundred fifty-six thousand, one hundred sixty-six".