126283212 has 168 divisors, whose sum is σ = 376061952. Its totient is φ = 36741600.

The previous prime is 126283193. The next prime is 126283301. The reversal of 126283212 is 212382621.

126283212 is a `hidden beast` number, since 1 + 2 + 628 + 32 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 994293 + ... + 994419.

It is an arithmetic number, because the mean of its divisors is an integer number (2238464).

Almost surely, 2^126283212 is an apocalyptic number.

126283212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126283212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188030976).

126283212 is an abundant number, since it is smaller than the sum of its proper divisors (249778740).

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

126283212 is a wasteful number, since it uses less digits than its factorization.

126283212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191 (or 174 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 126283212 is about 11237.5803445404. The cubic root of 126283212 is about 501.7051278016.

The spelling of 126283212 in words is "one hundred twenty-six million, two hundred eighty-three thousand, two hundred twelve".