80486560 has 192 divisors, whose sum is σ = 243855360. Its totient is φ = 24376320.

The previous prime is 80486557. The next prime is 80486573. The reversal of 80486560 is 6568408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 578971 + ... + 579109.

It is an arithmetic number, because the mean of its divisors is an integer number (1270080).

Almost surely, 2^80486560 is an apocalyptic number.

80486560 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 80486560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121927680).

80486560 is an abundant number, since it is smaller than the sum of its proper divisors (163368800).

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

80486560 is a wasteful number, since it uses less digits than its factorization.

80486560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 80486560 is about 8971.4302092810. The cubic root of 80486560 is about 431.7587244385.

The spelling of 80486560 in words is "eighty million, four hundred eighty-six thousand, five hundred sixty".