126576768 has 32 divisors (see below), whose sum is σ = 336220560. Its totient is φ = 42192128.

The previous prime is 126576761. The next prime is 126576787. The reversal of 126576768 is 867675621.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (126576761) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 164430 + ... + 165197.

Almost surely, 2^126576768 is an apocalyptic number.

It is an amenable number.

126576768 is an abundant number, since it is smaller than the sum of its proper divisors (209643792).

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

126576768 is an equidigital number, since it uses as much as digits as its factorization.

126576768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329644 (or 329632 counting only the distinct ones).

The product of its digits is 846720, while the sum is 48.

The square root of 126576768 is about 11250.6341154621. The cubic root of 126576768 is about 502.0935789526.

The spelling of 126576768 in words is "one hundred twenty-six million, five hundred seventy-six thousand, seven hundred sixty-eight".