80222646 has 16 divisors (see below), whose sum is σ = 183366144. Its totient is φ = 22920744.

The previous prime is 80222633. The next prime is 80222657. The reversal of 80222646 is 64622208.

It is a Curzon number.

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, 954990 + ... + 955073.

It is an arithmetic number, because the mean of its divisors is an integer number (11460384).

Almost surely, 2^80222646 is an apocalyptic number.

80222646 is an abundant number, since it is smaller than the sum of its proper divisors (103143498).

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

80222646 is a wasteful number, since it uses less digits than its factorization.

80222646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910075.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 80222646 is about 8956.7095520621. The cubic root of 80222646 is about 431.2862979739.

The spelling of 80222646 in words is "eighty million, two hundred twenty-two thousand, six hundred forty-six".