7168736 has 24 divisors (see below), whose sum is σ = 14356440. Its totient is φ = 3522688.

The previous prime is 7168729. The next prime is 7168739. The reversal of 7168736 is 6378617.

It is a self number, because there is not a number n which added to its sum of digits gives 7168736.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7168739) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 11 + ... + 3786.

It is an arithmetic number, because the mean of its divisors is an integer number (598185).

Almost surely, 2^7168736 is an apocalyptic number.

It is an amenable number.

7168736 is an abundant number, since it is smaller than the sum of its proper divisors (7187704).

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

7168736 is a wasteful number, since it uses less digits than its factorization.

7168736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3866 (or 3858 counting only the distinct ones).

The product of its digits is 42336, while the sum is 38.

The square root of 7168736 is about 2677.4495326710. The cubic root of 7168736 is about 192.8179801072.

The spelling of 7168736 in words is "seven million, one hundred sixty-eight thousand, seven hundred thirty-six".