996820416 has 42 divisors (see below), whose sum is σ = 2857207392. Its totient is φ = 332273280.

The previous prime is 996820397. The next prime is 996820423. The reversal of 996820416 is 614028699.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 864720 + ... + 865871.

Almost surely, 2^996820416 is an apocalyptic number.

996820416 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

996820416 is an abundant number, since it is smaller than the sum of its proper divisors (1860386976).

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

996820416 is a wasteful number, since it uses less digits than its factorization.

996820416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1730609 (or 1730596 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 996820416 is about 31572.4629384532. The cubic root of 996820416 is about 998.9390133722.

The spelling of 996820416 in words is "nine hundred ninety-six million, eight hundred twenty thousand, four hundred sixteen".