6946108605 has 24 divisors (see below), whose sum is σ = 12365327832. Its totient is φ = 3604466304.

The previous prime is 6946108579. The next prime is 6946108607. The reversal of 6946108605 is 5068016496.

It can be written as a sum of positive squares in 4 ways, for example, as 290975364 + 6655133241 = 17058^2 + 81579^2 .

It is not a de Polignac number, because 6946108605 - 2⁵ = 6946108573 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6946108607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2084254 + ... + 2087583.

It is an arithmetic number, because the mean of its divisors is an integer number (515221993).

Almost surely, 2^6946108605 is an apocalyptic number.

It is an amenable number.

6946108605 is a deficient number, since it is larger than the sum of its proper divisors (5419219227).

6946108605 is a wasteful number, since it uses less digits than its factorization.

6946108605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4171885 (or 4171882 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 6946108605 is about 83343.3176985414. The cubic root of 6946108605 is about 1908.0094578134.

The spelling of 6946108605 in words is "six billion, nine hundred forty-six million, one hundred eight thousand, six hundred five".