800133786 has 24 divisors (see below), whose sum is σ = 1741202580. Its totient is φ = 265545216.

The previous prime is 800133779. The next prime is 800133787. The reversal of 800133786 is 687331008.

800133786 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 790678161 + 9455625 = 28119^2 + 3075^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 800133786.

It is not an unprimeable number, because it can be changed into a prime (800133787) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92935 + ... + 101178.

Almost surely, 2^800133786 is an apocalyptic number.

800133786 is an abundant number, since it is smaller than the sum of its proper divisors (941068794).

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

800133786 is a wasteful number, since it uses less digits than its factorization.

800133786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194350 (or 194347 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 800133786 is about 28286.6361732886. The cubic root of 800133786 is about 928.3695121385.

The spelling of 800133786 in words is "eight hundred million, one hundred thirty-three thousand, seven hundred eighty-six".