9976377252 has 24 divisors (see below), whose sum is σ = 23279842432. Its totient is φ = 3325226400.

The previous prime is 9976377241. The next prime is 9976377293. The reversal of 9976377252 is 2527736799.

9976377252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×9976377252³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9976377192 and 9976377201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286677 + ... + 319587.

Almost surely, 2^9976377252 is an apocalyptic number.

It is an amenable number.

9976377252 is an abundant number, since it is smaller than the sum of its proper divisors (13303465180).

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

9976377252 is a wasteful number, since it uses less digits than its factorization.

9976377252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58179 (or 58177 counting only the distinct ones).

The product of its digits is 10001880, while the sum is 57.

The square root of 9976377252 is about 99881.8164232109. The cubic root of 9976377252 is about 2152.7368968524.

The spelling of 9976377252 in words is "nine billion, nine hundred seventy-six million, three hundred seventy-seven thousand, two hundred fifty-two".