996686122 has 8 divisors (see below), whose sum is σ = 1499103936. Its totient is φ = 496984812.

The previous prime is 996686113. The next prime is 996686129. The reversal of 996686122 is 221686699.

996686122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (996686129) 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, 678208 + ... + 679675.

It is an arithmetic number, because the mean of its divisors is an integer number (187387992).

Almost surely, 2^996686122 is an apocalyptic number.

996686122 is a deficient number, since it is larger than the sum of its proper divisors (502417814).

996686122 is a wasteful number, since it uses less digits than its factorization.

996686122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358252.

The product of its digits is 559872, while the sum is 49.

The square root of 996686122 is about 31570.3361084421. The cubic root of 996686122 is about 998.8941515500.

The spelling of 996686122 in words is "nine hundred ninety-six million, six hundred eighty-six thousand, one hundred twenty-two".