80628216 has 16 divisors (see below), whose sum is σ = 201570600. Its totient is φ = 26876064.

The previous prime is 80628203. The next prime is 80628227. The reversal of 80628216 is 61282608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1679731 + ... + 1679778.

Almost surely, 2^80628216 is an apocalyptic number.

It is an amenable number.

80628216 is an abundant number, since it is smaller than the sum of its proper divisors (120942384).

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

80628216 is a wasteful number, since it uses less digits than its factorization.

80628216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3359518 (or 3359514 counting only the distinct ones).

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

The square root of 80628216 is about 8979.3215779367. The cubic root of 80628216 is about 432.0118738163.

The spelling of 80628216 in words is "eighty million, six hundred twenty-eight thousand, two hundred sixteen".