5707857687 has 8 divisors (see below), whose sum is σ = 8697687936. Its totient is φ = 3261632952.

The previous prime is 5707857679. The next prime is 5707857751. The reversal of 5707857687 is 7867587075.

5707857687 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5707857687 - 2³ = 5707857679 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5707857687.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5707857607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135901353 + ... + 135901394.

It is an arithmetic number, because the mean of its divisors is an integer number (1087210992).

Almost surely, 2^5707857687 is an apocalyptic number.

5707857687 is a deficient number, since it is larger than the sum of its proper divisors (2989830249).

5707857687 is a wasteful number, since it uses less digits than its factorization.

5707857687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271802757.

The product of its (nonzero) digits is 23049600, while the sum is 60.

The square root of 5707857687 is about 75550.3652340609. The cubic root of 5707857687 is about 1787.1364477648.

The spelling of 5707857687 in words is "five billion, seven hundred seven million, eight hundred fifty-seven thousand, six hundred eighty-seven".