6614171167 has 2 divisors, whose sum is σ = 6614171168. Its totient is φ = 6614171166.

The previous prime is 6614171141. The next prime is 6614171173. The reversal of 6614171167 is 7611714166.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6614171167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6614171117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3307085583 + 3307085584.

It is an arithmetic number, because the mean of its divisors is an integer number (3307085584).

Almost surely, 2^6614171167 is an apocalyptic number.

6614171167 is a deficient number, since it is larger than the sum of its proper divisors (1).

6614171167 is an equidigital number, since it uses as much as digits as its factorization.

6614171167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 40.

The square root of 6614171167 is about 81327.5547831115. The cubic root of 6614171167 is about 1877.1190186557.

The spelling of 6614171167 in words is "six billion, six hundred fourteen million, one hundred seventy-one thousand, one hundred sixty-seven".