126002912 has 144 divisors (see below), whose sum is σ = 318018960. Its totient is φ = 48771072.

The previous prime is 126002843. The next prime is 126002977. The reversal of 126002912 is 219200621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 772943 + ... + 773105.

It is an arithmetic number, because the mean of its divisors is an integer number (2208465).

Almost surely, 2^126002912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126002912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159009480).

126002912 is an abundant number, since it is smaller than the sum of its proper divisors (192016048).

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

126002912 is a wasteful number, since it uses less digits than its factorization.

126002912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 126002912 is about 11225.1018703618. The cubic root of 126002912 is about 501.3336555629. Note that the first 3 decimals are identical.

The spelling of 126002912 in words is "one hundred twenty-six million, two thousand, nine hundred twelve".