7201072 has 10 divisors (see below), whose sum is σ = 13952108. Its totient is φ = 3600528.

The previous prime is 7201063. The next prime is 7201091. The reversal of 7201072 is 2701027.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225018 + ... + 225049.

Almost surely, 2^7201072 is an apocalyptic number.

It is an amenable number.

7201072 is a deficient number, since it is larger than the sum of its proper divisors (6751036).

7201072 is a wasteful number, since it uses less digits than its factorization.

7201072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450075 (or 450069 counting only the distinct ones).

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 7201072 is about 2683.4813209710. The cubic root of 7201072 is about 193.1074598217.

Adding to 7201072 its reverse (2701027), we get a palindrome (9902099).

The spelling of 7201072 in words is "seven million, two hundred one thousand, seventy-two".