1341666 has 24 divisors (see below), whose sum is σ = 3060720. Its totient is φ = 423576.

The previous prime is 1341619. The next prime is 1341677. The reversal of 1341666 is 6661431.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1620 + ... + 2303.

It is an arithmetic number, because the mean of its divisors is an integer number (127530).

2^1341666 is an apocalyptic number.

1341666 is an abundant number, since it is smaller than the sum of its proper divisors (1719054).

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

1341666 is a wasteful number, since it uses less digits than its factorization.

1341666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3950 (or 3947 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 1341666 is about 1158.3030691490. The cubic root of 1341666 is about 110.2930478077.

The spelling of 1341666 in words is "one million, three hundred forty-one thousand, six hundred sixty-six".