80986112 has 30 divisors (see below), whose sum is σ = 162000048. Its totient is φ = 40484864.

The previous prime is 80986099. The next prime is 80986117. The reversal of 80986112 is 21168908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80986117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13913 + ... + 18855.

Almost surely, 2^80986112 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 80986112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81000024).

80986112 is an abundant number, since it is smaller than the sum of its proper divisors (81013936).

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

80986112 is an frugal number, since it uses more digits than its factorization.

80986112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4971 (or 4945 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 80986112 is about 8999.2284113695. The cubic root of 80986112 is about 432.6501413306.

The spelling of 80986112 in words is "eighty million, nine hundred eighty-six thousand, one hundred twelve".