810766016 has 28 divisors (see below), whose sum is σ = 1639226592. Its totient is φ = 397732608.

The previous prime is 810766013. The next prime is 810766049. The reversal of 810766016 is 610667018.

It is not an unprimeable number, because it can be changed into a prime (810766013) 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, 116120 + ... + 122903.

Almost surely, 2^810766016 is an apocalyptic number.

It is an amenable number.

810766016 is an abundant number, since it is smaller than the sum of its proper divisors (828460576).

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

810766016 is a wasteful number, since it uses less digits than its factorization.

810766016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239088 (or 239078 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 810766016 is about 28473.9532906830. The cubic root of 810766016 is about 932.4635097979.

The spelling of 810766016 in words is "eight hundred ten million, seven hundred sixty-six thousand, sixteen".