996560822 has 4 divisors (see below), whose sum is σ = 1494841236. Its totient is φ = 498280410.

The previous prime is 996560821. The next prime is 996560827. The reversal of 996560822 is 228065699.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996560821) by changing a digit.

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 as a sum of consecutive naturals, namely, 249140204 + ... + 249140207.

It is an arithmetic number, because the mean of its divisors is an integer number (373710309).

Almost surely, 2^996560822 is an apocalyptic number.

996560822 is a deficient number, since it is larger than the sum of its proper divisors (498280414).

996560822 is a wasteful number, since it uses less digits than its factorization.

996560822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498280413.

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 996560822 is about 31568.3515882600. The cubic root of 996560822 is about 998.8522906004.

The spelling of 996560822 in words is "nine hundred ninety-six million, five hundred sixty thousand, eight hundred twenty-two".