7413216 has 96 divisors (see below), whose sum is σ = 20901888. Its totient is φ = 2296320.

The previous prime is 7413191. The next prime is 7413221. The reversal of 7413216 is 6123147.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

Its product of digits (1008) is a multiple of the sum of its prime factors (144).

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 139846 + ... + 139898.

It is an arithmetic number, because the mean of its divisors is an integer number (217728).

Almost surely, 2^7413216 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 7413216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10450944).

7413216 is an abundant number, since it is smaller than the sum of its proper divisors (13488672).

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

7413216 is a wasteful number, since it uses less digits than its factorization.

7413216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 136 counting only the distinct ones).

The product of its digits is 1008, while the sum is 24.

The square root of 7413216 is about 2722.7221672437. The cubic root of 7413216 is about 194.9854558515.

The spelling of 7413216 in words is "seven million, four hundred thirteen thousand, two hundred sixteen".