806705253700 has 36 divisors (see below), whose sum is σ = 1774530559060. Its totient is φ = 318261795840.

The previous prime is 806705253691. The next prime is 806705253701. The reversal of 806705253700 is 7352507608.

806705253700 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 6 ways, for example, as 65835349056 + 740869904644 = 256584^2 + 860738^2 .

It is not an unprimeable number, because it can be changed into a prime (806705253701) 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, 55246485 + ... + 55261084.

Almost surely, 2^806705253700 is an apocalyptic number.

It is an amenable number.

806705253700 is an abundant number, since it is smaller than the sum of its proper divisors (967825305360).

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

806705253700 is a wasteful number, since it uses less digits than its factorization.

806705253700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110507656 (or 110507649 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 806705253700 in words is "eight hundred six billion, seven hundred five million, two hundred fifty-three thousand, seven hundred".