66041127 has 12 divisors (see below), whose sum is σ = 97193304. Its totient is φ = 43196400.

The previous prime is 66041099. The next prime is 66041159. The reversal of 66041127 is 72114066.

It is not a de Polignac number, because 66041127 - 2⁷ = 66040999 is a prime.

It is a super-2 number, since 2×66041127² = 8722860910860258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 66041127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66048127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68749 + ... + 69702.

It is an arithmetic number, because the mean of its divisors is an integer number (8099442).

Almost surely, 2^66041127 is an apocalyptic number.

66041127 is a deficient number, since it is larger than the sum of its proper divisors (31152177).

66041127 is a wasteful number, since it uses less digits than its factorization.

66041127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138510 (or 138507 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 66041127 is about 8126.5692023141. The cubic root of 66041127 is about 404.2079260863.

The spelling of 66041127 in words is "sixty-six million, forty-one thousand, one hundred twenty-seven".