80786160 has 400 divisors, whose sum is σ = 347852736. Its totient is φ = 16920576.

The previous prime is 80786149. The next prime is 80786179. The reversal of 80786160 is 6168708.

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 polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 589612 + ... + 589748.

Almost surely, 2^80786160 is an apocalyptic number.

80786160 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 80786160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173926368).

80786160 is an abundant number, since it is smaller than the sum of its proper divisors (267066576).

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

80786160 is a wasteful number, since it uses less digits than its factorization.

80786160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 80786160 is about 8988.1121488330. The cubic root of 80786160 is about 432.2937816499.

The spelling of 80786160 in words is "eighty million, seven hundred eighty-six thousand, one hundred sixty".