76838028 has 24 divisors (see below), whose sum is σ = 189835632. Its totient is φ = 24105984.

The previous prime is 76838017. The next prime is 76838051. The reversal of 76838028 is 82083867.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 188125 + ... + 188532.

It is an arithmetic number, because the mean of its divisors is an integer number (7909818).

Almost surely, 2^76838028 is an apocalyptic number.

It is an amenable number.

76838028 is an abundant number, since it is smaller than the sum of its proper divisors (112997604).

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

76838028 is a wasteful number, since it uses less digits than its factorization.

76838028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376681 (or 376679 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 76838028 is about 8765.7303175491. The cubic root of 76838028 is about 425.1335737009.

The spelling of 76838028 in words is "seventy-six million, eight hundred thirty-eight thousand, twenty-eight".