9776463376 has 45 divisors (see below), whose sum is σ = 20006688333. Its totient is φ = 4627396800.

The previous prime is 9776463353. The next prime is 9776463449. The reversal of 9776463376 is 6733646779.

The square root of 9776463376 is 98876.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 15023376 + 9761440000 = 3876^2 + 98800^2 .

It is a super-2 number, since 2×9776463376² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9776463376.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7513926 + ... + 7515226.

Almost surely, 2^9776463376 is an apocalyptic number.

9776463376 is the 98876-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9776463376

9776463376 is an abundant number, since it is smaller than the sum of its proper divisors (10230224957).

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

9776463376 is an equidigital number, since it uses as much as digits as its factorization.

9776463376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2648 (or 1322 counting only the distinct ones).

The product of its digits is 24004512, while the sum is 58.

The cubic root of 9776463376 is about 2138.2603977755.

The spelling of 9776463376 in words is "nine billion, seven hundred seventy-six million, four hundred sixty-three thousand, three hundred seventy-six".