126563076 has 36 divisors (see below), whose sum is σ = 330957900. Its totient is φ = 40732608.

The previous prime is 126563069. The next prime is 126563077. The reversal of 126563076 is 670365621.

126563076 is a `hidden beast` number, since 1 + 26 + 563 + 0 + 76 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 66096900 + 60466176 = 8130^2 + 7776^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 126563076.

It is not an unprimeable number, because it can be changed into a prime (126563077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59571 + ... + 61658.

It is an arithmetic number, because the mean of its divisors is an integer number (9193275).

Almost surely, 2^126563076 is an apocalyptic number.

It is an amenable number.

126563076 is an abundant number, since it is smaller than the sum of its proper divisors (204394824).

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

126563076 is a wasteful number, since it uses less digits than its factorization.

126563076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121268 (or 121263 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 126563076 is about 11250.0255999709. The cubic root of 126563076 is about 502.0754742264.

The spelling of 126563076 in words is "one hundred twenty-six million, five hundred sixty-three thousand, seventy-six".