808078966 has 8 divisors (see below), whose sum is σ = 1212322680. Its totient is φ = 403971408.

The previous prime is 808078961. The next prime is 808079023. The reversal of 808078966 is 669870808.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (808078961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17616 + ... + 43891.

It is an arithmetic number, because the mean of its divisors is an integer number (151540335).

Almost surely, 2^808078966 is an apocalyptic number.

808078966 is a deficient number, since it is larger than the sum of its proper divisors (404243714).

808078966 is a wasteful number, since it uses less digits than its factorization.

808078966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68078.

The product of its (nonzero) digits is 1161216, while the sum is 52.

The square root of 808078966 is about 28426.7297802614. The cubic root of 808078966 is about 931.4322426031.

The spelling of 808078966 in words is "eight hundred eight million, seventy-eight thousand, nine hundred sixty-six".