996668698 has 16 divisors (see below), whose sum is σ = 1517465664. Its totient is φ = 490902880.

The previous prime is 996668689. The next prime is 996668719. The reversal of 996668698 is 896866699.

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, 22011 + ... + 49777.

It is an arithmetic number, because the mean of its divisors is an integer number (94841604).

Almost surely, 2^996668698 is an apocalyptic number.

996668698 is a deficient number, since it is larger than the sum of its proper divisors (520796966).

996668698 is a wasteful number, since it uses less digits than its factorization.

996668698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28037.

The product of its digits is 60466176, while the sum is 67.

The square root of 996668698 is about 31570.0601519858. The cubic root of 996668698 is about 998.8883306492. Note that the first 3 decimals are identical.

The spelling of 996668698 in words is "nine hundred ninety-six million, six hundred sixty-eight thousand, six hundred ninety-eight".