9986963190 has 32 divisors (see below), whose sum is σ = 24018785280. Its totient is φ = 2657626464.

The previous prime is 9986963183. The next prime is 9986963221. The reversal of 9986963190 is 913696899.

It is a super-2 number, since 2×9986963190² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333124 + ... + 361863.

It is an arithmetic number, because the mean of its divisors is an integer number (750587040).

Almost surely, 2^9986963190 is an apocalyptic number.

9986963190 is an abundant number, since it is smaller than the sum of its proper divisors (14031822090).

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

9986963190 is a wasteful number, since it uses less digits than its factorization.

9986963190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695476.

The product of its (nonzero) digits is 5668704, while the sum is 60.

The square root of 9986963190 is about 99934.7946913386. The cubic root of 9986963190 is about 2153.4980510307.

The spelling of 9986963190 in words is "nine billion, nine hundred eighty-six million, nine hundred sixty-three thousand, one hundred ninety".