9182273680 has 20 divisors (see below), whose sum is σ = 21348786492. Its totient is φ = 3672909440.

The previous prime is 9182273677. The next prime is 9182273689. The reversal of 9182273680 is 863722819.

It can be written as a sum of positive squares in 2 ways, for example, as 7185613824 + 1996659856 = 84768^2 + 44684^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 9182273680.

It is not an unprimeable number, because it can be changed into a prime (9182273689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57389131 + ... + 57389290.

Almost surely, 2^9182273680 is an apocalyptic number.

It is an amenable number.

9182273680 is an abundant number, since it is smaller than the sum of its proper divisors (12166512812).

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

9182273680 is a wasteful number, since it uses less digits than its factorization.

9182273680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114778434 (or 114778428 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 9182273680 is about 95824.1810818125. The cubic root of 9182273680 is about 2094.0324671495.

The spelling of 9182273680 in words is "nine billion, one hundred eighty-two million, two hundred seventy-three thousand, six hundred eighty".