126487212 has 48 divisors (see below), whose sum is σ = 318608640. Its totient is φ = 38936128.

The previous prime is 126487187. The next prime is 126487217. The reversal of 126487212 is 212784621.

It is not an unprimeable number, because it can be changed into a prime (126487217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103 + ... + 15905.

It is an arithmetic number, because the mean of its divisors is an integer number (6637680).

Almost surely, 2^126487212 is an apocalyptic number.

126487212 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 126487212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159304320).

126487212 is an abundant number, since it is smaller than the sum of its proper divisors (192121428).

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

126487212 is a wasteful number, since it uses less digits than its factorization.

126487212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15862 (or 15860 counting only the distinct ones).

The product of its digits is 10752, while the sum is 33.

The square root of 126487212 is about 11246.6533688916. The cubic root of 126487212 is about 501.9751367294.

The spelling of 126487212 in words is "one hundred twenty-six million, four hundred eighty-seven thousand, two hundred twelve".