9967009924 has 12 divisors (see below), whose sum is σ = 17444219548. Its totient is φ = 4982947200.

The previous prime is 9967009879. The next prime is 9967009933. The reversal of 9967009924 is 4299007699.

It can be written as a sum of positive squares in 2 ways, for example, as 9123688324 + 843321600 = 95518^2 + 29040^2 .

It is a super-2 number, since 2×9967009924² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97857 + ... + 171784.

Almost surely, 2^9967009924 is an apocalyptic number.

It is an amenable number.

9967009924 is a deficient number, since it is larger than the sum of its proper divisors (7477209624).

9967009924 is a wasteful number, since it uses less digits than its factorization.

9967009924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278886 (or 278884 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 55.

The square root of 9967009924 is about 99834.9133519932. The cubic root of 9967009924 is about 2152.0629144761.

The spelling of 9967009924 in words is "nine billion, nine hundred sixty-seven million, nine thousand, nine hundred twenty-four".