126134667 has 12 divisors (see below), whose sum is σ = 183526200. Its totient is φ = 83475168.

The previous prime is 126134663. The next prime is 126134683. The reversal of 126134667 is 766431621.

It is a happy number.

It is not a de Polignac number, because 126134667 - 2² = 126134663 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126134663) 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 in 11 ways as a sum of consecutive naturals, for example, 49917 + ... + 52382.

It is an arithmetic number, because the mean of its divisors is an integer number (15293850).

Almost surely, 2^126134667 is an apocalyptic number.

126134667 is a deficient number, since it is larger than the sum of its proper divisors (57391533).

126134667 is a wasteful number, since it uses less digits than its factorization.

126134667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102442 (or 102439 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 126134667 is about 11230.9691033321. The cubic root of 126134667 is about 501.5083346113.

The spelling of 126134667 in words is "one hundred twenty-six million, one hundred thirty-four thousand, six hundred sixty-seven".