706887690189 has 16 divisors (see below), whose sum is σ = 952017864000. Its totient is φ = 466527419136.

The previous prime is 706887690137. The next prime is 706887690191. The reversal of 706887690189 is 981096788607.

706887690189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 706887690189 - 2²⁷ = 706753472461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706887690109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2283084 + ... + 2574149.

It is an arithmetic number, because the mean of its divisors is an integer number (59501116500).

Almost surely, 2^706887690189 is an apocalyptic number.

It is an amenable number.

706887690189 is a deficient number, since it is larger than the sum of its proper divisors (245130173811).

706887690189 is a wasteful number, since it uses less digits than its factorization.

706887690189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4857724.

The product of its (nonzero) digits is 73156608, while the sum is 69.

The spelling of 706887690189 in words is "seven hundred six billion, eight hundred eighty-seven million, six hundred ninety thousand, one hundred eighty-nine".