7073020 has 48 divisors (see below), whose sum is σ = 16003008. Its totient is φ = 2616320.

The previous prime is 7072993. The next prime is 7073023. The reversal of 7073020 is 203707.

It is a super-2 number, since 2×7073020² = 100055223840800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7073023) 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, 23994 + ... + 24286.

It is an arithmetic number, because the mean of its divisors is an integer number (333396).

Almost surely, 2^7073020 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 7073020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8001504).

7073020 is an abundant number, since it is smaller than the sum of its proper divisors (8929988).

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

7073020 is a wasteful number, since it uses less digits than its factorization.

7073020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390 (or 388 counting only the distinct ones).

The product of its (nonzero) digits is 294, while the sum is 19.

The square root of 7073020 is about 2659.5149933776. The cubic root of 7073020 is about 191.9559722543.

Adding to 7073020 its reverse (203707), we get a palindrome (7276727).

The spelling of 7073020 in words is "seven million, seventy-three thousand, twenty".