7992544 has 48 divisors (see below), whose sum is σ = 18579456. Its totient is φ = 3312000.

The previous prime is 7992527. The next prime is 7992571. The reversal of 7992544 is 4452997.

7992544 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 7992497 and 7992506.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 6369 + ... + 7519.

It is an arithmetic number, because the mean of its divisors is an integer number (387072).

Almost surely, 2^7992544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7992544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9289728).

7992544 is an abundant number, since it is smaller than the sum of its proper divisors (10586912).

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

7992544 is a wasteful number, since it uses less digits than its factorization.

7992544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199 (or 1191 counting only the distinct ones).

The product of its digits is 90720, while the sum is 40.

The square root of 7992544 is about 2827.1087704579. The cubic root of 7992544 is about 199.9378473539.

The spelling of 7992544 in words is "seven million, nine hundred ninety-two thousand, five hundred forty-four".