9967884532 has 48 divisors (see below), whose sum is σ = 18506194560. Its totient is φ = 4687892352.

The previous prime is 9967884527. The next prime is 9967884539. The reversal of 9967884532 is 2354887699.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9967884539) 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, 4911694 + ... + 4913722.

It is an arithmetic number, because the mean of its divisors is an integer number (385545720).

Almost surely, 2^9967884532 is an apocalyptic number.

9967884532 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

9967884532 is a deficient number, since it is larger than the sum of its proper divisors (8538310028).

9967884532 is a wasteful number, since it uses less digits than its factorization.

9967884532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2920 (or 2918 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 61.

The square root of 9967884532 is about 99839.2935271479. The cubic root of 9967884532 is about 2152.1258606824.

The spelling of 9967884532 in words is "nine billion, nine hundred sixty-seven million, eight hundred eighty-four thousand, five hundred thirty-two".