7332420 has 24 divisors (see below), whose sum is σ = 20530944. Its totient is φ = 1955296.

The previous prime is 7332419. The next prime is 7332421. The reversal of 7332420 is 242337.

It is a happy number.

7332420 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (7332419) and next prime (7332421).

It is not an unprimeable number, because it can be changed into a prime (7332421) 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, 61044 + ... + 61163.

It is an arithmetic number, because the mean of its divisors is an integer number (855456).

Almost surely, 2^7332420 is an apocalyptic number.

It is an amenable number.

7332420 is an abundant number, since it is smaller than the sum of its proper divisors (13198524).

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

7332420 is a wasteful number, since it uses less digits than its factorization.

7332420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122219 (or 122217 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 21.

The square root of 7332420 is about 2707.8441609517. The cubic root of 7332420 is about 194.2744901038.

Adding to 7332420 its reverse (242337), we get a palindrome (7574757).

The spelling of 7332420 in words is "seven million, three hundred thirty-two thousand, four hundred twenty".