116666027 has 2 divisors, whose sum is σ = 116666028. Its totient is φ = 116666026.

The previous prime is 116666021. The next prime is 116666083. The reversal of 116666027 is 720666611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 116666027 - 2¹² = 116661931 is a prime.

It is a super-2 number, since 2×116666027² = 27221923711929458, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (116666021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58333013 + 58333014.

It is an arithmetic number, because the mean of its divisors is an integer number (58333014).

Almost surely, 2^116666027 is an apocalyptic number.

116666027 is a deficient number, since it is larger than the sum of its proper divisors (1).

116666027 is an equidigital number, since it uses as much as digits as its factorization.

116666027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 116666027 is about 10801.2048864930. The cubic root of 116666027 is about 488.6315099239.

The spelling of 116666027 in words is "one hundred sixteen million, six hundred sixty-six thousand, twenty-seven".