1341566 has 8 divisors (see below), whose sum is σ = 2031480. Its totient is φ = 664408.

The previous prime is 1341559. The next prime is 1341577. The reversal of 1341566 is 6651431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×1341566³ = 7243648773334528488, which contains 333 as substring.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

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, 2921 + ... + 3348.

It is an arithmetic number, because the mean of its divisors is an integer number (253935).

2^1341566 is an apocalyptic number.

1341566 is a deficient number, since it is larger than the sum of its proper divisors (689914).

1341566 is a wasteful number, since it uses less digits than its factorization.

1341566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6378.

The product of its digits is 2160, while the sum is 26.

The square root of 1341566 is about 1158.2599017492. The cubic root of 1341566 is about 110.2903075383.

Adding to 1341566 its reverse (6651431), we get a palindrome (7992997).

The spelling of 1341566 in words is "one million, three hundred forty-one thousand, five hundred sixty-six".