7272996 has 12 divisors (see below), whose sum is σ = 16970352. Its totient is φ = 2424328.

The previous prime is 7272971. The next prime is 7273001. The reversal of 7272996 is 6992727.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 303030 + ... + 303053.

It is an arithmetic number, because the mean of its divisors is an integer number (1414196).

Almost surely, 2^7272996 is an apocalyptic number.

It is an amenable number.

7272996 is an abundant number, since it is smaller than the sum of its proper divisors (9697356).

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

7272996 is a wasteful number, since it uses less digits than its factorization.

7272996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606090 (or 606088 counting only the distinct ones).

The product of its digits is 95256, while the sum is 42.

The square root of 7272996 is about 2696.8492727626. The cubic root of 7272996 is about 193.7482475041.

The spelling of 7272996 in words is "seven million, two hundred seventy-two thousand, nine hundred ninety-six".