126625168 has 10 divisors (see below), whose sum is σ = 245336294. Its totient is φ = 63312576.

The previous prime is 126625159. The next prime is 126625171. The reversal of 126625168 is 861526621.

It can be written as a sum of positive squares in only one way, i.e., 87086224 + 39538944 = 9332^2 + 6288^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3957021 + ... + 3957052.

Almost surely, 2^126625168 is an apocalyptic number.

It is an amenable number.

126625168 is a deficient number, since it is larger than the sum of its proper divisors (118711126).

126625168 is an equidigital number, since it uses as much as digits as its factorization.

126625168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7914081 (or 7914075 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 126625168 is about 11252.7848997482. The cubic root of 126625168 is about 502.1575670837.

The spelling of 126625168 in words is "one hundred twenty-six million, six hundred twenty-five thousand, one hundred sixty-eight".