801755668 has 48 divisors (see below), whose sum is σ = 1622086144. Its totient is φ = 339655680.

The previous prime is 801755653. The next prime is 801755687. The reversal of 801755668 is 866557108.

801755668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1190980 + ... + 1191652.

Almost surely, 2^801755668 is an apocalyptic number.

It is an amenable number.

801755668 is an abundant number, since it is smaller than the sum of its proper divisors (820330476).

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

801755668 is a wasteful number, since it uses less digits than its factorization.

801755668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112 (or 1110 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 46.

The square root of 801755668 is about 28315.2903569785. The cubic root of 801755668 is about 928.9963613019.

The spelling of 801755668 in words is "eight hundred one million, seven hundred fifty-five thousand, six hundred sixty-eight".