6634729196 has 12 divisors (see below), whose sum is σ = 12293763048. Its totient is φ = 3122225472.

The previous prime is 6634729193. The next prime is 6634729229. The reversal of 6634729196 is 6919274366.

It is not an unprimeable number, because it can be changed into a prime (6634729193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48784706 + ... + 48784841.

It is an arithmetic number, because the mean of its divisors is an integer number (1024480254).

Almost surely, 2^6634729196 is an apocalyptic number.

It is an amenable number.

6634729196 is a deficient number, since it is larger than the sum of its proper divisors (5659033852).

6634729196 is a wasteful number, since it uses less digits than its factorization.

6634729196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97569568 (or 97569566 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 53.

The square root of 6634729196 is about 81453.8470300820. The cubic root of 6634729196 is about 1879.0618145978.

The spelling of 6634729196 in words is "six billion, six hundred thirty-four million, seven hundred twenty-nine thousand, one hundred ninety-six".