7266565824 has 56 divisors (see below), whose sum is σ = 21972715008. Its totient is φ = 2076161280.

The previous prime is 7266565811. The next prime is 7266565841. The reversal of 7266565824 is 4285656627.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2701992 + ... + 2704679.

Almost surely, 2^7266565824 is an apocalyptic number.

It is an amenable number.

7266565824 is an abundant number, since it is smaller than the sum of its proper divisors (14706149184).

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

7266565824 is a wasteful number, since it uses less digits than its factorization.

7266565824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5406693 (or 5406683 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 51.

The square root of 7266565824 is about 85244.1541925310. The cubic root of 7266565824 is about 1936.9113199231.

The spelling of 7266565824 in words is "seven billion, two hundred sixty-six million, five hundred sixty-five thousand, eight hundred twenty-four".