80227746 has 40 divisors (see below), whose sum is σ = 185979420. Its totient is φ = 25818912.

The previous prime is 80227691. The next prime is 80227751. The reversal of 80227746 is 64772208.

It can be written as a sum of positive squares in 2 ways, for example, as 80192025 + 35721 = 8955^2 + 189^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 80227746.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3841 + ... + 13236.

Almost surely, 2^80227746 is an apocalyptic number.

80227746 is an abundant number, since it is smaller than the sum of its proper divisors (105751674).

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

80227746 is a wasteful number, since it uses less digits than its factorization.

80227746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17120 (or 17111 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 80227746 is about 8956.9942503052. The cubic root of 80227746 is about 431.2954371785.

The spelling of 80227746 in words is "eighty million, two hundred twenty-seven thousand, seven hundred forty-six".