126873576 has 48 divisors (see below), whose sum is σ = 354706560. Its totient is φ = 40926240.

The previous prime is 126873569. The next prime is 126873577. The reversal of 126873576 is 675378621.

126873576 is a `hidden beast` number, since 1 + 2 + 6 + 8 + 73 + 576 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126873577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26190 + ... + 30653.

It is an arithmetic number, because the mean of its divisors is an integer number (7389720).

Almost surely, 2^126873576 is an apocalyptic number.

It is an amenable number.

126873576 is an abundant number, since it is smaller than the sum of its proper divisors (227832984).

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

126873576 is a wasteful number, since it uses less digits than its factorization.

126873576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56886 (or 56879 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 126873576 is about 11263.8171149926. The cubic root of 126873576 is about 502.4857232151.

It can be divided in two parts, 126873 and 576, that added together give a square (127449 = 357²).

The spelling of 126873576 in words is "one hundred twenty-six million, eight hundred seventy-three thousand, five hundred seventy-six".