80216176 has 20 divisors (see below), whose sum is σ = 163599400. Its totient is φ = 37996992.

The previous prime is 80216173. The next prime is 80216177. The reversal of 80216176 is 67161208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80216173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131631 + ... + 132238.

It is an arithmetic number, because the mean of its divisors is an integer number (8179970).

Almost surely, 2^80216176 is an apocalyptic number.

It is an amenable number.

80216176 is an abundant number, since it is smaller than the sum of its proper divisors (83383224).

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

80216176 is a wasteful number, since it uses less digits than its factorization.

80216176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263896 (or 263890 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 80216176 is about 8956.3483630328. The cubic root of 80216176 is about 431.2747031708.

The spelling of 80216176 in words is "eighty million, two hundred sixteen thousand, one hundred seventy-six".