6709979005 has 8 divisors (see below), whose sum is σ = 8100191232. Its totient is φ = 5335838928.

The previous prime is 6709978937. The next prime is 6709979021. The reversal of 6709979005 is 5009799076.

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 6709979005 - 2¹⁵ = 6709946237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4017117 + ... + 4018786.

It is an arithmetic number, because the mean of its divisors is an integer number (1012523904).

Almost surely, 2^6709979005 is an apocalyptic number.

It is an amenable number.

6709979005 is a deficient number, since it is larger than the sum of its proper divisors (1390212227).

6709979005 is a wasteful number, since it uses less digits than its factorization.

6709979005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8036075.

The product of its (nonzero) digits is 1071630, while the sum is 52.

The square root of 6709979005 is about 81914.4615132151. The cubic root of 6709979005 is about 1886.1391098468.

The spelling of 6709979005 in words is "six billion, seven hundred nine million, nine hundred seventy-nine thousand, five".