76828828 has 12 divisors (see below), whose sum is σ = 134553160. Its totient is φ = 38385072.

The previous prime is 76828823. The next prime is 76828849. The reversal of 76828828 is 82882867.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76828823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 798 + ... + 12421.

Almost surely, 2^76828828 is an apocalyptic number.

It is an amenable number.

76828828 is a deficient number, since it is larger than the sum of its proper divisors (57724332).

76828828 is a wasteful number, since it uses less digits than its factorization.

76828828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14676 (or 14674 counting only the distinct ones).

The product of its digits is 688128, while the sum is 49.

The square root of 76828828 is about 8765.2055309616. The cubic root of 76828828 is about 425.1166056054.

The spelling of 76828828 in words is "seventy-six million, eight hundred twenty-eight thousand, eight hundred twenty-eight".