80684468 has 12 divisors (see below), whose sum is σ = 141261120. Its totient is φ = 40324152.

The previous prime is 80684453. The next prime is 80684479. The reversal of 80684468 is 86448608.

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, 13493 + ... + 18531.

It is an arithmetic number, because the mean of its divisors is an integer number (11771760).

Almost surely, 2^80684468 is an apocalyptic number.

It is an amenable number.

80684468 is a deficient number, since it is larger than the sum of its proper divisors (60576652).

80684468 is a wasteful number, since it uses less digits than its factorization.

80684468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9046 (or 9044 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 44.

The square root of 80684468 is about 8982.4533397063. The cubic root of 80684468 is about 432.1123179033.

The spelling of 80684468 in words is "eighty million, six hundred eighty-four thousand, four hundred sixty-eight".