9997050196 has 24 divisors (see below), whose sum is σ = 20071912896. Its totient is φ = 4267776000.

The previous prime is 9997050187. The next prime is 9997050197. The reversal of 9997050196 is 6910507999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9997050197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 687430 + ... + 701821.

It is an arithmetic number, because the mean of its divisors is an integer number (836329704).

Almost surely, 2^9997050196 is an apocalyptic number.

It is an amenable number.

9997050196 is an abundant number, since it is smaller than the sum of its proper divisors (10074862700).

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

9997050196 is a wasteful number, since it uses less digits than its factorization.

9997050196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1389519 (or 1389517 counting only the distinct ones).

The product of its (nonzero) digits is 1377810, while the sum is 55.

The square root of 9997050196 is about 99985.2498921716. The cubic root of 9997050196 is about 2154.2228305302. Note that the first 3 decimals are identical.

The spelling of 9997050196 in words is "nine billion, nine hundred ninety-seven million, fifty thousand, one hundred ninety-six".