706625856687 has 8 divisors (see below), whose sum is σ = 942180010240. Its totient is φ = 471077803800.

The previous prime is 706625856667. The next prime is 706625856689. The reversal of 706625856687 is 786658526607.

706625856687 is digitally balanced in base 2, 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 706625856687 - 2⁶ = 706625856623 is a prime.

It is a super-3 number, since 3×706625856687³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706625856689) 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, 1247689 + ... + 1723362.

It is an arithmetic number, because the mean of its divisors is an integer number (117772501280).

Almost surely, 2^706625856687 is an apocalyptic number.

706625856687 is a deficient number, since it is larger than the sum of its proper divisors (235554153553).

706625856687 is a wasteful number, since it uses less digits than its factorization.

706625856687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3050333.

The product of its (nonzero) digits is 203212800, while the sum is 66.

The spelling of 706625856687 in words is "seven hundred six billion, six hundred twenty-five million, eight hundred fifty-six thousand, six hundred eighty-seven".