7273616 has 40 divisors (see below), whose sum is σ = 16290624. Its totient is φ = 3081600.

The previous prime is 7273601. The next prime is 7273619. The reversal of 7273616 is 6163727.

It is not an unprimeable number, because it can be changed into a prime (7273619) 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 7 ways as a sum of consecutive naturals, for example, 10991 + ... + 11633.

Almost surely, 2^7273616 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 7273616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8145312).

7273616 is an abundant number, since it is smaller than the sum of its proper divisors (9017008).

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

7273616 is a wasteful number, since it uses less digits than its factorization.

7273616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759 (or 753 counting only the distinct ones).

The product of its digits is 10584, while the sum is 32.

The square root of 7273616 is about 2696.9642192658. The cubic root of 7273616 is about 193.7537528236.

The spelling of 7273616 in words is "seven million, two hundred seventy-three thousand, six hundred sixteen".