1341666027 has 36 divisors (see below), whose sum is σ = 2217080320. Its totient is φ = 777053952.

The previous prime is 1341666023. The next prime is 1341666041. The reversal of 1341666027 is 7206661431.

It is a happy number.

It is not a de Polignac number, because 1341666027 - 2² = 1341666023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1341665982 and 1341666000.

It is not an unprimeable number, because it can be changed into a prime (1341666023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13974 + ... + 53652.

Almost surely, 2^1341666027 is an apocalyptic number.

1341666027 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1341666027 is a deficient number, since it is larger than the sum of its proper divisors (875414293).

1341666027 is a wasteful number, since it uses less digits than its factorization.

1341666027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39732 (or 39712 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 1341666027 is about 36628.7595613065. The cubic root of 1341666027 is about 1102.9304854752.

The spelling of 1341666027 in words is "one billion, three hundred forty-one million, six hundred sixty-six thousand, twenty-seven".