80080668 has 108 divisors (see below), whose sum is σ = 221817960. Its totient is φ = 24283584.

The previous prime is 80080633. The next prime is 80080673. The reversal of 80080668 is 86608008.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1510930 + ... + 1510982.

It is an arithmetic number, because the mean of its divisors is an integer number (2053870).

Almost surely, 2^80080668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80080668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110908980).

80080668 is an abundant number, since it is smaller than the sum of its proper divisors (141737292).

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

80080668 is a wasteful number, since it uses less digits than its factorization.

80080668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 80080668 is about 8948.7802520791. The cubic root of 80080668 is about 431.0317176357.

The spelling of 80080668 in words is "eighty million, eighty thousand, six hundred sixty-eight".