992988576 has 72 divisors (see below), whose sum is σ = 2841926724. Its totient is φ = 328872960.

The previous prime is 992988541. The next prime is 992988589. The reversal of 992988576 is 675889299.

It can be written as a sum of positive squares in 2 ways, for example, as 990738576 + 2250000 = 31476^2 + 1500^2 .

It is a tau number, because it is divible by the number of its divisors (72).

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 11 ways as a sum of consecutive naturals, for example, 34236 + ... + 56196.

Almost surely, 2^992988576 is an apocalyptic number.

992988576 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 992988576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1420963362).

992988576 is an abundant number, since it is smaller than the sum of its proper divisors (1848938148).

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

992988576 is a wasteful number, since it uses less digits than its factorization.

992988576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22134 (or 22123 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 63.

The square root of 992988576 is about 31511.7212478151. The cubic root of 992988576 is about 997.6573750604.

The spelling of 992988576 in words is "nine hundred ninety-two million, nine hundred eighty-eight thousand, five hundred seventy-six".