80787104 has 24 divisors (see below), whose sum is σ = 159249888. Its totient is φ = 40342720.

The previous prime is 80787103. The next prime is 80787121. The reversal of 80787104 is 40178708.

It is not an unprimeable number, because it can be changed into a prime (80787101) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 49469 + ... + 51075.

It is an arithmetic number, because the mean of its divisors is an integer number (6635412).

Almost surely, 2^80787104 is an apocalyptic number.

It is an amenable number.

80787104 is a deficient number, since it is larger than the sum of its proper divisors (78462784).

80787104 is a wasteful number, since it uses less digits than its factorization.

80787104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3188 (or 3180 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 35.

The square root of 80787104 is about 8988.1646624881. The cubic root of 80787104 is about 432.2954654521.

The spelling of 80787104 in words is "eighty million, seven hundred eighty-seven thousand, one hundred four".