80226681 has 8 divisors (see below), whose sum is σ = 107030880. Its totient is φ = 53453472.

The previous prime is 80226649. The next prime is 80226701. The reversal of 80226681 is 18662208.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80226681 - 2⁵ = 80226649 is a prime.

It is a super-2 number, since 2×80226681² = 12872640688551522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80226611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 820 + ... + 12693.

It is an arithmetic number, because the mean of its divisors is an integer number (13378860).

Almost surely, 2^80226681 is an apocalyptic number.

It is an amenable number.

80226681 is a deficient number, since it is larger than the sum of its proper divisors (26804199).

80226681 is a wasteful number, since it uses less digits than its factorization.

80226681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15495.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 80226681 is about 8956.9347993608. The cubic root of 80226681 is about 431.2935287295.

Adding to 80226681 its reverse (18662208), we get a palindrome (98888889).

The spelling of 80226681 in words is "eighty million, two hundred twenty-six thousand, six hundred eighty-one".