996993056 has 24 divisors (see below), whose sum is σ = 1964418624. Its totient is φ = 498093120.

The previous prime is 996993043. The next prime is 996993073. The reversal of 996993056 is 650399699.

It is a junction number, because it is equal to n+sod(n) for n = 996992992 and 996993010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29741 + ... + 53651.

It is an arithmetic number, because the mean of its divisors is an integer number (81850776).

Almost surely, 2^996993056 is an apocalyptic number.

It is an amenable number.

996993056 is a deficient number, since it is larger than the sum of its proper divisors (967425568).

996993056 is a wasteful number, since it uses less digits than its factorization.

996993056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25224 (or 25216 counting only the distinct ones).

The product of its (nonzero) digits is 3542940, while the sum is 56.

The square root of 996993056 is about 31575.1968481592. The cubic root of 996993056 is about 998.9966790170.

The spelling of 996993056 in words is "nine hundred ninety-six million, nine hundred ninety-three thousand, fifty-six".