992571072 has 112 divisors (see below), whose sum is σ = 2778800640. Its totient is φ = 312035328.

The previous prime is 992571067. The next prime is 992571079. The reversal of 992571072 is 270175299.

992571072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (992571079) 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, 320829 + ... + 323907.

It is an arithmetic number, because the mean of its divisors is an integer number (24810720).

Almost surely, 2^992571072 is an apocalyptic number.

992571072 is a gapful number since it is divisible by the number (92) 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 992571072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1389400320).

992571072 is an abundant number, since it is smaller than the sum of its proper divisors (1786229568).

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

992571072 is a wasteful number, since it uses less digits than its factorization.

992571072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3190 (or 3180 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 42.

The square root of 992571072 is about 31505.0959687477. The cubic root of 992571072 is about 997.5175331244.

The spelling of 992571072 in words is "nine hundred ninety-two million, five hundred seventy-one thousand, seventy-two".