126911146 has 32 divisors (see below), whose sum is σ = 207345600. Its totient is φ = 58060800.

The previous prime is 126911129. The next prime is 126911153. The reversal of 126911146 is 641119621.

It is a super-2 number, since 2×126911146² = 32212877958066632, which contains 22 as substring.

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 in 15 ways as a sum of consecutive naturals, for example, 164650 + ... + 165418.

It is an arithmetic number, because the mean of its divisors is an integer number (6479550).

Almost surely, 2^126911146 is an apocalyptic number.

126911146 is a deficient number, since it is larger than the sum of its proper divisors (80434454).

126911146 is a wasteful number, since it uses less digits than its factorization.

126911146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934.

The product of its digits is 2592, while the sum is 31.

The square root of 126911146 is about 11265.4847210406. The cubic root of 126911146 is about 502.5353172705.

The spelling of 126911146 in words is "one hundred twenty-six million, nine hundred eleven thousand, one hundred forty-six".