126227544 has 64 divisors (see below), whose sum is σ = 323431680. Its totient is φ = 41040000.

The previous prime is 126227537. The next prime is 126227551. The reversal of 126227544 is 445722621.

It is an interprime number because it is at equal distance from previous prime (126227537) and next prime (126227551).

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 220779 + ... + 221349.

It is an arithmetic number, because the mean of its divisors is an integer number (5053620).

Almost surely, 2^126227544 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 126227544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161715840).

126227544 is an abundant number, since it is smaller than the sum of its proper divisors (197204136).

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

126227544 is a wasteful number, since it uses less digits than its factorization.

126227544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792 (or 788 counting only the distinct ones).

The product of its digits is 26880, while the sum is 33.

The square root of 126227544 is about 11235.1032037984. The cubic root of 126227544 is about 501.6313966342.

The spelling of 126227544 in words is "one hundred twenty-six million, two hundred twenty-seven thousand, five hundred forty-four".