128535076 has 36 divisors (see below), whose sum is σ = 245343280. Its totient is φ = 58756320.

The previous prime is 128535073. The next prime is 128535101. The reversal of 128535076 is 670535821.

It is not an unprimeable number, because it can be changed into a prime (128535073) 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, 62911 + ... + 64921.

Almost surely, 2^128535076 is an apocalyptic number.

It is an amenable number.

128535076 is a deficient number, since it is larger than the sum of its proper divisors (116808204).

128535076 is a wasteful number, since it uses less digits than its factorization.

128535076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2092 (or 2061 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 128535076 is about 11337.3310792267. The cubic root of 128535076 is about 504.6696869449.

The spelling of 128535076 in words is "one hundred twenty-eight million, five hundred thirty-five thousand, seventy-six".