126265868 has 24 divisors (see below), whose sum is σ = 246279600. Its totient is φ = 56291328.

The previous prime is 126265859. The next prime is 126265871. The reversal of 126265868 is 868562621.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47573 + ... + 50156.

It is an arithmetic number, because the mean of its divisors is an integer number (10261650).

Almost surely, 2^126265868 is an apocalyptic number.

It is an amenable number.

126265868 is a deficient number, since it is larger than the sum of its proper divisors (120013732).

126265868 is a wasteful number, since it uses less digits than its factorization.

126265868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97769 (or 97767 counting only the distinct ones).

The product of its digits is 276480, while the sum is 44.

The square root of 126265868 is about 11236.8086216683. The cubic root of 126265868 is about 501.6821583401.

The spelling of 126265868 in words is "one hundred twenty-six million, two hundred sixty-five thousand, eight hundred sixty-eight".