14127661 has 12 divisors (see below), whose sum is σ = 14898972. Its totient is φ = 13392000.

The previous prime is 14127653. The next prime is 14127667. The reversal of 14127661 is 16672141.

It can be written as a sum of positive squares in 2 ways, for example, as 4708900 + 9418761 = 2170^2 + 3069^2 .

It is not a de Polignac number, because 14127661 - 2³ = 14127653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14127667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58501 + ... + 58741.

It is an arithmetic number, because the mean of its divisors is an integer number (1241581).

Almost surely, 2^14127661 is an apocalyptic number.

It is an amenable number.

14127661 is a deficient number, since it is larger than the sum of its proper divisors (771311).

14127661 is an equidigital number, since it uses as much as digits as its factorization.

14127661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364 (or 333 counting only the distinct ones).

The product of its digits is 2016, while the sum is 28.

The square root of 14127661 is about 3758.6780920957. The cubic root of 14127661 is about 241.7445851535.

The spelling of 14127661 in words is "fourteen million, one hundred twenty-seven thousand, six hundred sixty-one".