126382218 has 8 divisors (see below), whose sum is σ = 252764448. Its totient is φ = 42127404.

The previous prime is 126382187. The next prime is 126382231. The reversal of 126382218 is 812283621.

It is a sphenic number, since it is the product of 3 distinct primes.

126382218 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10531846 + ... + 10531857.

It is an arithmetic number, because the mean of its divisors is an integer number (31595556).

Almost surely, 2^126382218 is an apocalyptic number.

126382218 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

126382218 is a wasteful number, since it uses less digits than its factorization.

126382218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21063708.

The product of its digits is 9216, while the sum is 33.

The square root of 126382218 is about 11241.9846112686. The cubic root of 126382218 is about 501.8362057753.

The spelling of 126382218 in words is "one hundred twenty-six million, three hundred eighty-two thousand, two hundred eighteen".