128076568 has 32 divisors (see below), whose sum is σ = 253512000. Its totient is φ = 60492960.

The previous prime is 128076523. The next prime is 128076577. The reversal of 128076568 is 865670821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62683 + ... + 64693.

It is an arithmetic number, because the mean of its divisors is an integer number (7922250).

Almost surely, 2^128076568 is an apocalyptic number.

It is an amenable number.

128076568 is a deficient number, since it is larger than the sum of its proper divisors (125435432).

128076568 is a wasteful number, since it uses less digits than its factorization.

128076568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2455 (or 2451 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 128076568 is about 11317.0918525918. The cubic root of 128076568 is about 504.0688891305.

The spelling of 128076568 in words is "one hundred twenty-eight million, seventy-six thousand, five hundred sixty-eight".