801768808 has 8 divisors (see below), whose sum is σ = 1503316530. Its totient is φ = 400884400.

The previous prime is 801768797. The next prime is 801768809. The reversal of 801768808 is 808867108.

It can be written as a sum of positive squares in only one way, i.e., 784112004 + 17656804 = 28002^2 + 4202^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (801768809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50110543 + ... + 50110558.

Almost surely, 2^801768808 is an apocalyptic number.

It is an amenable number.

801768808 is a deficient number, since it is larger than the sum of its proper divisors (701547722).

801768808 is a wasteful number, since it uses less digits than its factorization.

801768808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100221107 (or 100221103 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 46.

The square root of 801768808 is about 28315.5223861401. The cubic root of 801768808 is about 929.0014363915.

The spelling of 801768808 in words is "eight hundred one million, seven hundred sixty-eight thousand, eight hundred eight".