76045128 has 32 divisors (see below), whose sum is σ = 190750560. Its totient is φ = 25263360.

The previous prime is 76045127. The next prime is 76045133. The reversal of 76045128 is 82154067.

It is a super-2 number, since 2×76045128² = 11565722985072768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76045121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2208 + ... + 12528.

It is an arithmetic number, because the mean of its divisors is an integer number (5960955).

Almost surely, 2^76045128 is an apocalyptic number.

It is an amenable number.

76045128 is an abundant number, since it is smaller than the sum of its proper divisors (114705432).

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

76045128 is a wasteful number, since it uses less digits than its factorization.

76045128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10637 (or 10633 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 76045128 is about 8720.3857712833. The cubic root of 76045128 is about 423.6661814185. Note that the first 3 decimals are identical.

The spelling of 76045128 in words is "seventy-six million, forty-five thousand, one hundred twenty-eight".