7066850544 has 120 divisors (see below), whose sum is σ = 21462032592. Its totient is φ = 2157742080.

The previous prime is 7066850521. The next prime is 7066850573. The reversal of 7066850544 is 4450586607.

It is a super-2 number, since 2×7066850544² = 99880753222466191872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7066850544.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 230824 + ... + 259640.

Almost surely, 2^7066850544 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 7066850544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10731016296).

7066850544 is an abundant number, since it is smaller than the sum of its proper divisors (14395182048).

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

7066850544 is a wasteful number, since it uses less digits than its factorization.

7066850544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28975 (or 28966 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 45.

The square root of 7066850544 is about 84064.5617605897. The cubic root of 7066850544 is about 1919.0014469086.

The spelling of 7066850544 in words is "seven billion, sixty-six million, eight hundred fifty thousand, five hundred forty-four".