126660467 has 2 divisors, whose sum is σ = 126660468. Its totient is φ = 126660466.

The previous prime is 126660449. The next prime is 126660481. The reversal of 126660467 is 764066621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 126660467 - 2²⁰ = 125611891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 126660467.

It is not a weakly prime, because it can be changed into another prime (126660427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63330233 + 63330234.

It is an arithmetic number, because the mean of its divisors is an integer number (63330234).

Almost surely, 2^126660467 is an apocalyptic number.

126660467 is a deficient number, since it is larger than the sum of its proper divisors (1).

126660467 is an equidigital number, since it uses as much as digits as its factorization.

126660467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 126660467 is about 11254.3532466331. The cubic root of 126660467 is about 502.2042245093.

The spelling of 126660467 in words is "one hundred twenty-six million, six hundred sixty thousand, four hundred sixty-seven".