126492112 has 10 divisors (see below), whose sum is σ = 245078498. Its totient is φ = 63246048.

The previous prime is 126492103. The next prime is 126492151. The reversal of 126492112 is 211294621.

It can be written as a sum of positive squares in only one way, i.e., 123121216 + 3370896 = 11096^2 + 1836^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3952863 + ... + 3952894.

Almost surely, 2^126492112 is an apocalyptic number.

It is an amenable number.

126492112 is a deficient number, since it is larger than the sum of its proper divisors (118586386).

126492112 is an equidigital number, since it uses as much as digits as its factorization.

126492112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7905765 (or 7905759 counting only the distinct ones).

The product of its digits is 1728, while the sum is 28.

The square root of 126492112 is about 11246.8712093631. The cubic root of 126492112 is about 501.9816186663.

The spelling of 126492112 in words is "one hundred twenty-six million, four hundred ninety-two thousand, one hundred twelve".