80916192 has 192 divisors, whose sum is σ = 285949440. Its totient is φ = 21731328.

The previous prime is 80916181. The next prime is 80916221. The reversal of 80916192 is 29161908.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102423 + ... + 103209.

It is an arithmetic number, because the mean of its divisors is an integer number (1489320).

Almost surely, 2^80916192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80916192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142974720).

80916192 is an abundant number, since it is smaller than the sum of its proper divisors (205033248).

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

80916192 is a wasteful number, since it uses less digits than its factorization.

80916192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830 (or 816 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 80916192 is about 8995.3427950245. The cubic root of 80916192 is about 432.5255948411.

The spelling of 80916192 in words is "eighty million, nine hundred sixteen thousand, one hundred ninety-two".