996966722 has 8 divisors (see below), whose sum is σ = 1509426576. Its totient is φ = 493824532.

The previous prime is 996966713. The next prime is 996966743. The reversal of 996966722 is 227669699.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2329148 + ... + 2329575.

It is an arithmetic number, because the mean of its divisors is an integer number (188678322).

Almost surely, 2^996966722 is an apocalyptic number.

996966722 is a deficient number, since it is larger than the sum of its proper divisors (512459854).

996966722 is a wasteful number, since it uses less digits than its factorization.

996966722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4658832.

The product of its digits is 4408992, while the sum is 56.

The square root of 996966722 is about 31574.7798408793. The cubic root of 996966722 is about 998.9878832987.

The spelling of 996966722 in words is "nine hundred ninety-six million, nine hundred sixty-six thousand, seven hundred twenty-two".