7228713006 has 24 divisors (see below), whose sum is σ = 15761976984. Its totient is φ = 2394222480.

The previous prime is 7228712999. The next prime is 7228713007. The reversal of 7228713006 is 6003178227.

7228713006 is a `hidden beast` number, since 72 + 287 + 1 + 300 + 6 = 666.

It is a super-2 number, since 2×7228713006² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7228713007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1276140 + ... + 1281791.

It is an arithmetic number, because the mean of its divisors is an integer number (656749041).

Almost surely, 2^7228713006 is an apocalyptic number.

7228713006 is an abundant number, since it is smaller than the sum of its proper divisors (8533263978).

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

7228713006 is a wasteful number, since it uses less digits than its factorization.

7228713006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2558096 (or 2558093 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 7228713006 is about 85021.8384063765. The cubic root of 7228713006 is about 1933.5422259491.

The spelling of 7228713006 in words is "seven billion, two hundred twenty-eight million, seven hundred thirteen thousand, six".