126016446 has 16 divisors (see below), whose sum is σ = 253703808. Its totient is φ = 41727000.

The previous prime is 126016421. The next prime is 126016453. The reversal of 126016446 is 644610621.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68640 + ... + 70451.

It is an arithmetic number, because the mean of its divisors is an integer number (15856488).

Almost surely, 2^126016446 is an apocalyptic number.

126016446 is an abundant number, since it is smaller than the sum of its proper divisors (127687362).

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

126016446 is a wasteful number, since it uses less digits than its factorization.

126016446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139247.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 126016446 is about 11225.7046994832. The cubic root of 126016446 is about 501.3516043724.

The spelling of 126016446 in words is "one hundred twenty-six million, sixteen thousand, four hundred forty-six".