9976969364 has 6 divisors (see below), whose sum is σ = 17459696394. Its totient is φ = 4988484680.

The previous prime is 9976969357. The next prime is 9976969393. The reversal of 9976969364 is 4639696799.

It can be written as a sum of positive squares in only one way, i.e., 7834020100 + 2142949264 = 88510^2 + 46292^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9976969294 and 9976969303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1247121167 + ... + 1247121174.

It is an arithmetic number, because the mean of its divisors is an integer number (2909949399).

Almost surely, 2^9976969364 is an apocalyptic number.

It is an amenable number.

9976969364 is a deficient number, since it is larger than the sum of its proper divisors (7482727030).

9976969364 is a wasteful number, since it uses less digits than its factorization.

9976969364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2494242345 (or 2494242343 counting only the distinct ones).

The product of its digits is 119042784, while the sum is 68.

The square root of 9976969364 is about 99884.7804422676. The cubic root of 9976969364 is about 2152.7794853292.

The spelling of 9976969364 in words is "nine billion, nine hundred seventy-six million, nine hundred sixty-nine thousand, three hundred sixty-four".