6706108645 has 8 divisors (see below), whose sum is σ = 8234477856. Its totient is φ = 5240121936.

The previous prime is 6706108637. The next prime is 6706108667. The reversal of 6706108645 is 5468016076.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6706108645 - 2³ = 6706108637 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15595387 + ... + 15595816.

It is an arithmetic number, because the mean of its divisors is an integer number (1029309732).

Almost surely, 2^6706108645 is an apocalyptic number.

It is an amenable number.

6706108645 is a deficient number, since it is larger than the sum of its proper divisors (1528369211).

6706108645 is a wasteful number, since it uses less digits than its factorization.

6706108645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31191251.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 6706108645 is about 81890.8337056108. The cubic root of 6706108645 is about 1885.7763942864.

The spelling of 6706108645 in words is "six billion, seven hundred six million, one hundred eight thousand, six hundred forty-five".