7200396 has 36 divisors (see below), whose sum is σ = 20801872. Its totient is φ = 2057184.

The previous prime is 7200377. The next prime is 7200397. The reversal of 7200396 is 6930027.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (7200397) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14035 + ... + 14538.

Almost surely, 2^7200396 is an apocalyptic number.

It is an amenable number.

7200396 is an abundant number, since it is smaller than the sum of its proper divisors (13601476).

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

7200396 is a wasteful number, since it uses less digits than its factorization.

7200396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28590 (or 28585 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 7200396 is about 2683.3553622284. The cubic root of 7200396 is about 193.1014169840.

It can be divided in two parts, 720039 and 6, that multiplied together give a palindrome (4320234).

The spelling of 7200396 in words is "seven million, two hundred thousand, three hundred ninety-six".