996373665564 has 48 divisors (see below), whose sum is σ = 2344438352256. Its totient is φ = 329333284800.

The previous prime is 996373665563. The next prime is 996373665587. The reversal of 996373665564 is 465566373699.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996373665563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1783974 + ... + 2274930.

It is an arithmetic number, because the mean of its divisors is an integer number (48842465672).

Almost surely, 2^996373665564 is an apocalyptic number.

It is an amenable number.

996373665564 is an abundant number, since it is smaller than the sum of its proper divisors (1348064686692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

996373665564 is a wasteful number, since it uses less digits than its factorization.

996373665564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492386 (or 492384 counting only the distinct ones).

The product of its digits is 661348800, while the sum is 69.

The spelling of 996373665564 in words is "nine hundred ninety-six billion, three hundred seventy-three million, six hundred sixty-five thousand, five hundred sixty-four".