126526944 has 24 divisors (see below), whose sum is σ = 332133480. Its totient is φ = 42175616.

The previous prime is 126526921. The next prime is 126526949. The reversal of 126526944 is 449625621.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126526949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 658899 + ... + 659090.

It is an arithmetic number, because the mean of its divisors is an integer number (13838895).

Almost surely, 2^126526944 is an apocalyptic number.

It is an amenable number.

126526944 is an abundant number, since it is smaller than the sum of its proper divisors (205606536).

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

126526944 is a wasteful number, since it uses less digits than its factorization.

126526944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318002 (or 1317994 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 126526944 is about 11248.4196223292. The cubic root of 126526944 is about 502.0276911546.

The spelling of 126526944 in words is "one hundred twenty-six million, five hundred twenty-six thousand, nine hundred forty-four".