166141007 has 2 divisors, whose sum is σ = 166141008. Its totient is φ = 166141006.

The previous prime is 166140973. The next prime is 166141009. The reversal of 166141007 is 700141661.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 166141007 - 2¹⁰ = 166139983 is a prime.

Together with 166141009, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (166141009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83070503 + 83070504.

It is an arithmetic number, because the mean of its divisors is an integer number (83070504).

Almost surely, 2^166141007 is an apocalyptic number.

166141007 is a deficient number, since it is larger than the sum of its proper divisors (1).

166141007 is an equidigital number, since it uses as much as digits as its factorization.

166141007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 166141007 is about 12889.5696980155. The cubic root of 166141007 is about 549.7420355006.

Adding to 166141007 its reverse (700141661), we get a palindrome (866282668).

The spelling of 166141007 in words is "one hundred sixty-six million, one hundred forty-one thousand, seven".