992698560 has 336 divisors, whose sum is σ = 4000756032. Its totient is φ = 221184000.

The previous prime is 992698517. The next prime is 992698583. The reversal of 992698560 is 65896299.

It is a tau number, because it is divible by the number of its divisors (336).

It is a junction number, because it is equal to n+sod(n) for n = 992698497 and 992698506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 825960 + ... + 827160.

It is an arithmetic number, because the mean of its divisors is an integer number (11907012).

Almost surely, 2^992698560 is an apocalyptic number.

992698560 is a gapful number since it is divisible by the number (90) 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 992698560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2000378016).

992698560 is an abundant number, since it is smaller than the sum of its proper divisors (3008057472).

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

992698560 is a wasteful number, since it uses less digits than its factorization.

992698560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272 (or 1259 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

The square root of 992698560 is about 31507.1191955088. The cubic root of 992698560 is about 997.5602390741.

The spelling of 992698560 in words is "nine hundred ninety-two million, six hundred ninety-eight thousand, five hundred sixty".