80782096 has 80 divisors (see below), whose sum is σ = 173560320. Its totient is φ = 36270080.

The previous prime is 80782069. The next prime is 80782133. The reversal of 80782096 is 69028708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 907620 + ... + 907708.

It is an arithmetic number, because the mean of its divisors is an integer number (2169504).

Almost surely, 2^80782096 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 80782096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86780160).

80782096 is an abundant number, since it is smaller than the sum of its proper divisors (92778224).

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

80782096 is a wasteful number, since it uses less digits than its factorization.

80782096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232 (or 226 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 80782096 is about 8987.8860695939. The cubic root of 80782096 is about 432.2865325890.

The spelling of 80782096 in words is "eighty million, seven hundred eighty-two thousand, ninety-six".