80602828 has 12 divisors (see below), whose sum is σ = 141190560. Its totient is φ = 40262672.

The previous prime is 80602811. The next prime is 80602849. The reversal of 80602828 is 82820608.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 80602793 and 80602802.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4723 + ... + 13546.

It is an arithmetic number, because the mean of its divisors is an integer number (11765880).

Almost surely, 2^80602828 is an apocalyptic number.

It is an amenable number.

80602828 is a deficient number, since it is larger than the sum of its proper divisors (60587732).

80602828 is a wasteful number, since it uses less digits than its factorization.

80602828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19376 (or 19374 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 80602828 is about 8977.9077740863. The cubic root of 80602828 is about 431.9665254698.

The spelling of 80602828 in words is "eighty million, six hundred two thousand, eight hundred twenty-eight".