80227686 has 64 divisors (see below), whose sum is σ = 201240576. Its totient is φ = 20714400.

The previous prime is 80227681. The next prime is 80227691. The reversal of 80227686 is 68672208.

It is an interprime number because it is at equal distance from previous prime (80227681) and next prime (80227691).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80227681) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97071 + ... + 97893.

It is an arithmetic number, because the mean of its divisors is an integer number (3144384).

Almost surely, 2^80227686 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80227686, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100620288).

80227686 is an abundant number, since it is smaller than the sum of its proper divisors (121012890).

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

80227686 is a wasteful number, since it uses less digits than its factorization.

80227686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 80227686 is about 8956.9909009667. The cubic root of 80227686 is about 431.2953296607.

The spelling of 80227686 in words is "eighty million, two hundred twenty-seven thousand, six hundred eighty-six".