7081248 has 48 divisors (see below), whose sum is σ = 19686240. Its totient is φ = 2221056.

The previous prime is 7081247. The next prime is 7081253. The reversal of 7081248 is 8421807.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (7081241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 538 + ... + 3801.

It is an arithmetic number, because the mean of its divisors is an integer number (410130).

Almost surely, 2^7081248 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 7081248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9843120).

7081248 is an abundant number, since it is smaller than the sum of its proper divisors (12604992).

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

7081248 is a wasteful number, since it uses less digits than its factorization.

7081248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4369 (or 4361 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 7081248 is about 2661.0614423572. The cubic root of 7081248 is about 192.0303771381.

It can be divided in two parts, 70 and 81248, that added together give a palindrome (81318).

The spelling of 7081248 in words is "seven million, eighty-one thousand, two hundred forty-eight".