80568246 has 64 divisors (see below), whose sum is σ = 189112320. Its totient is φ = 22620960.

The previous prime is 80568221. The next prime is 80568247. The reversal of 80568246 is 64286508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80568247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58255 + ... + 59621.

It is an arithmetic number, because the mean of its divisors is an integer number (2954880).

Almost surely, 2^80568246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80568246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94556160).

80568246 is an abundant number, since it is smaller than the sum of its proper divisors (108544074).

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

80568246 is a wasteful number, since it uses less digits than its factorization.

80568246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449.

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 80568246 is about 8975.9816176282. The cubic root of 80568246 is about 431.9047393694.

The spelling of 80568246 in words is "eighty million, five hundred sixty-eight thousand, two hundred forty-six".