9991466200 has 48 divisors (see below), whose sum is σ = 23548414680. Its totient is φ = 3941832960.

The previous prime is 9991466171. The next prime is 9991466203. The reversal of 9991466200 is 26641999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9991466203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 327574 + ... + 356773.

Almost surely, 2^9991466200 is an apocalyptic number.

It is an amenable number.

9991466200 is an abundant number, since it is smaller than the sum of its proper divisors (13556948480).

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

9991466200 is a wasteful number, since it uses less digits than its factorization.

9991466200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684436 (or 684427 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 46.

The square root of 9991466200 is about 99957.3218928959. The cubic root of 9991466200 is about 2153.8216651258.

The spelling of 9991466200 in words is "nine billion, nine hundred ninety-one million, four hundred sixty-six thousand, two hundred".