80841760 has 48 divisors (see below), whose sum is σ = 192024000. Its totient is φ = 32161536.

The previous prime is 80841743. The next prime is 80841767. The reversal of 80841760 is 6714808.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (80841767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30571 + ... + 33109.

It is an arithmetic number, because the mean of its divisors is an integer number (4000500).

Almost surely, 2^80841760 is an apocalyptic number.

80841760 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80841760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96012000).

80841760 is an abundant number, since it is smaller than the sum of its proper divisors (111182240).

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

80841760 is a wasteful number, since it uses less digits than its factorization.

80841760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2753 (or 2745 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 80841760 is about 8991.2045911546. The cubic root of 80841760 is about 432.3929323886.

The spelling of 80841760 in words is "eighty million, eight hundred forty-one thousand, seven hundred sixty".