7168016 has 60 divisors (see below), whose sum is σ = 15732252. Its totient is φ = 3151872.

The previous prime is 7168001. The next prime is 7168069. The reversal of 7168016 is 6108617.

It can be written as a sum of positive squares in 2 ways, for example, as 4857616 + 2310400 = 2204^2 + 1520^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7168016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98156 + ... + 98228.

Almost surely, 2^7168016 is an apocalyptic number.

7168016 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7168016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7866126).

7168016 is an abundant number, since it is smaller than the sum of its proper divisors (8564236).

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

7168016 is a wasteful number, since it uses less digits than its factorization.

7168016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 7168016 is about 2677.3150729789. The cubic root of 7168016 is about 192.8115245948.

The spelling of 7168016 in words is "seven million, one hundred sixty-eight thousand, sixteen".