12010667 has 2 divisors, whose sum is σ = 12010668. Its totient is φ = 12010666.

The previous prime is 12010651. The next prime is 12010693. The reversal of 12010667 is 76601021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12010667 - 2⁴ = 12010651 is a prime.

It is a super-2 number, since 2×12010667² = 288512243569778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12010627) 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 as a sum of consecutive naturals, namely, 6005333 + 6005334.

It is an arithmetic number, because the mean of its divisors is an integer number (6005334).

Almost surely, 2^12010667 is an apocalyptic number.

12010667 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010667 is an equidigital number, since it uses as much as digits as its factorization.

12010667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 12010667 is about 3465.6409219652. The cubic root of 12010667 is about 229.0106654580.

Adding to 12010667 its reverse (76601021), we get a palindrome (88611688).

The spelling of 12010667 in words is "twelve million, ten thousand, six hundred sixty-seven".