80684548 has 12 divisors (see below), whose sum is σ = 161369152. Its totient is φ = 34579080.

The previous prime is 80684521. The next prime is 80684561. The reversal of 80684548 is 84548608.

80684548 is an admirable number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 1440768 + ... + 1440823.

Almost surely, 2^80684548 is an apocalyptic number.

It is an amenable number.

80684548 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80684548 is a wasteful number, since it uses less digits than its factorization.

80684548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2881602 (or 2881600 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 43.

The square root of 80684548 is about 8982.4577928315. The cubic root of 80684548 is about 432.1124607188.

The spelling of 80684548 in words is "eighty million, six hundred eighty-four thousand, five hundred forty-eight".