80648286 has 16 divisors (see below), whose sum is σ = 161825664. Its totient is φ = 26794584.

The previous prime is 80648257. The next prime is 80648299. The reversal of 80648286 is 68284608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20050 + ... + 23733.

It is an arithmetic number, because the mean of its divisors is an integer number (10114104).

Almost surely, 2^80648286 is an apocalyptic number.

80648286 is an abundant number, since it is smaller than the sum of its proper divisors (81177378).

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

80648286 is a wasteful number, since it uses less digits than its factorization.

80648286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44095.

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 80648286 is about 8980.4390761254. The cubic root of 80648286 is about 432.0477163514.

The spelling of 80648286 in words is "eighty million, six hundred forty-eight thousand, two hundred eighty-six".