7270032 has 120 divisors (see below), whose sum is σ = 23918112. Its totient is φ = 1881600.

The previous prime is 7270031. The next prime is 7270057. The reversal of 7270032 is 2300727.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 7269990 and 7270008.

It is not an unprimeable number, because it can be changed into a prime (7270031) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 25732 + ... + 26012.

Almost surely, 2^7270032 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 7270032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11959056).

7270032 is an abundant number, since it is smaller than the sum of its proper divisors (16648080).

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

7270032 is a wasteful number, since it uses less digits than its factorization.

7270032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 21.

The square root of 7270032 is about 2696.2996866076. The cubic root of 7270032 is about 193.7219242010.

Adding to 7270032 its reverse (2300727), we get a palindrome (9570759).

The spelling of 7270032 in words is "seven million, two hundred seventy thousand, thirty-two".