126417166 has 8 divisors (see below), whose sum is σ = 192223584. Its totient is φ = 62342640.

The previous prime is 126417149. The next prime is 126417167. The reversal of 126417166 is 661714621.

126417166 = T₃₆ + T₃₇ + ... + T₉₁₁.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126417167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432790 + ... + 433081.

It is an arithmetic number, because the mean of its divisors is an integer number (24027948).

Almost surely, 2^126417166 is an apocalyptic number.

126417166 is a deficient number, since it is larger than the sum of its proper divisors (65806418).

126417166 is an equidigital number, since it uses as much as digits as its factorization.

126417166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865946.

The product of its digits is 12096, while the sum is 34.

The square root of 126417166 is about 11243.5388557162. The cubic root of 126417166 is about 501.8824584725.

The spelling of 126417166 in words is "one hundred twenty-six million, four hundred seventeen thousand, one hundred sixty-six".