7065444 has 48 divisors (see below), whose sum is σ = 17337600. Its totient is φ = 2236416.

The previous prime is 7065437. The next prime is 7065449. The reversal of 7065444 is 4445607.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7065449) 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, 27364 + ... + 27620.

It is an arithmetic number, because the mean of its divisors is an integer number (361200).

Almost surely, 2^7065444 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 7065444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8668800).

7065444 is an abundant number, since it is smaller than the sum of its proper divisors (10272156).

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

7065444 is a wasteful number, since it uses less digits than its factorization.

7065444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 7065444 is about 2658.0902919201. The cubic root of 7065444 is about 191.8874122907.

The spelling of 7065444 in words is "seven million, sixty-five thousand, four hundred forty-four".