126527172 has 24 divisors (see below), whose sum is σ = 297388896. Its totient is φ = 41867328.

The previous prime is 126527153. The next prime is 126527173. The reversal of 126527172 is 271725621.

It is not an unprimeable number, because it can be changed into a prime (126527173) 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 7 ways as a sum of consecutive naturals, for example, 36838 + ... + 40125.

It is an arithmetic number, because the mean of its divisors is an integer number (12391204).

Almost surely, 2^126527172 is an apocalyptic number.

126527172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

126527172 is an abundant number, since it is smaller than the sum of its proper divisors (170861724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126527172 is a wasteful number, since it uses less digits than its factorization.

126527172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77107 (or 77105 counting only the distinct ones).

The product of its digits is 11760, while the sum is 33.

The square root of 126527172 is about 11248.4297570817. The cubic root of 126527172 is about 502.0279927037.

The spelling of 126527172 in words is "one hundred twenty-six million, five hundred twenty-seven thousand, one hundred seventy-two".