9776197068 has 48 divisors (see below), whose sum is σ = 24948967680. Its totient is φ = 2954852800.

The previous prime is 9776197061. The next prime is 9776197073. The reversal of 9776197068 is 8607916779.

It is a happy number.

It is a super-2 number, since 2×9776197068² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9776197061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43848 + ... + 146543.

It is an arithmetic number, because the mean of its divisors is an integer number (519770160).

Almost surely, 2^9776197068 is an apocalyptic number.

It is an amenable number.

9776197068 is an abundant number, since it is smaller than the sum of its proper divisors (15172770612).

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

9776197068 is a wasteful number, since it uses less digits than its factorization.

9776197068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190798 (or 190796 counting only the distinct ones).

The product of its (nonzero) digits is 8001504, while the sum is 60.

The square root of 9776197068 is about 98874.6533141836. The cubic root of 9776197068 is about 2138.2409824035.

The spelling of 9776197068 in words is "nine billion, seven hundred seventy-six million, one hundred ninety-seven thousand, sixty-eight".