6696593226 has 12 divisors (see below), whose sum is σ = 14509285362. Its totient is φ = 2232197736.

The previous prime is 6696593219. The next prime is 6696593243. The reversal of 6696593226 is 6223956966.

It can be written as a sum of positive squares in only one way, i.e., 6636546225 + 60047001 = 81465^2 + 7749^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 186016461 + ... + 186016496.

Almost surely, 2^6696593226 is an apocalyptic number.

6696593226 is an abundant number, since it is smaller than the sum of its proper divisors (7812692136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6696593226 is a wasteful number, since it uses less digits than its factorization.

6696593226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372032965 (or 372032962 counting only the distinct ones).

The product of its digits is 6298560, while the sum is 54.

The square root of 6696593226 is about 81832.7148883623. The cubic root of 6696593226 is about 1884.8840513407.

The spelling of 6696593226 in words is "six billion, six hundred ninety-six million, five hundred ninety-three thousand, two hundred twenty-six".