9996733494 has 96 divisors (see below), whose sum is σ = 24568427520. Its totient is φ = 2910254400.

The previous prime is 9996733493. The next prime is 9996733517. The reversal of 9996733494 is 4943376999.

It is a super-2 number, since 2×9996733494² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9996733493) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 847324 + ... + 859040.

It is an arithmetic number, because the mean of its divisors is an integer number (255921120).

Almost surely, 2^9996733494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9996733494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12284213760).

9996733494 is an abundant number, since it is smaller than the sum of its proper divisors (14571694026).

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

9996733494 is a wasteful number, since it uses less digits than its factorization.

9996733494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11906 (or 11903 counting only the distinct ones).

The product of its digits is 39680928, while the sum is 63.

The square root of 9996733494 is about 99983.6661360244. Note that the first 3 decimals coincide. The cubic root of 9996733494 is about 2154.2000820237.

The spelling of 9996733494 in words is "nine billion, nine hundred ninety-six million, seven hundred thirty-three thousand, four hundred ninety-four".