7045072 has 40 divisors (see below), whose sum is σ = 14731200. Its totient is φ = 3251712.

The previous prime is 7045039. The next prime is 7045081. The reversal of 7045072 is 2705407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15829 + ... + 16267.

It is an arithmetic number, because the mean of its divisors is an integer number (368280).

Almost surely, 2^7045072 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 7045072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7365600).

7045072 is an abundant number, since it is smaller than the sum of its proper divisors (7686128).

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

7045072 is a wasteful number, since it uses less digits than its factorization.

7045072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523 (or 517 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 25.

The square root of 7045072 is about 2654.2554511576. The cubic root of 7045072 is about 191.7028099031.

It can be divided in two parts, 704 and 5072, that added together give a square (5776 = 76²).

The spelling of 7045072 in words is "seven million, forty-five thousand, seventy-two".