128814076 has 24 divisors (see below), whose sum is σ = 236829600. Its totient is φ = 61186752.

The previous prime is 128814047. The next prime is 128814097. The reversal of 128814076 is 670418821.

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, 9010 + ... + 18406.

It is an arithmetic number, because the mean of its divisors is an integer number (9867900).

Almost surely, 2^128814076 is an apocalyptic number.

It is an amenable number.

128814076 is a deficient number, since it is larger than the sum of its proper divisors (108015524).

128814076 is a wasteful number, since it uses less digits than its factorization.

128814076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9573 (or 9571 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 128814076 is about 11349.6288926114. The cubic root of 128814076 is about 505.0345707144.

The spelling of 128814076 in words is "one hundred twenty-eight million, eight hundred fourteen thousand, seventy-six".