126488128 has 28 divisors (see below), whose sum is σ = 270309340. Its totient is φ = 58378752.

The previous prime is 126488123. The next prime is 126488129. The reversal of 126488128 is 821884621.

It can be written as a sum of positive squares in 2 ways, for example, as 47775744 + 78712384 = 6912^2 + 8872^2 .

It is not an unprimeable number, because it can be changed into a prime (126488123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75183 + ... + 76846.

It is an arithmetic number, because the mean of its divisors is an integer number (9653905).

Almost surely, 2^126488128 is an apocalyptic number.

It is an amenable number.

126488128 is an abundant number, since it is smaller than the sum of its proper divisors (143821212).

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

126488128 is a wasteful number, since it uses less digits than its factorization.

126488128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152054 (or 152044 counting only the distinct ones).

The product of its digits is 49152, while the sum is 40.

The square root of 126488128 is about 11246.6940920432. The cubic root of 126488128 is about 501.9763484674.

The spelling of 126488128 in words is "one hundred twenty-six million, four hundred eighty-eight thousand, one hundred twenty-eight".