2673163520 has 36 divisors (see below), whose sum is σ = 6403065060. Its totient is φ = 1069264896.

The previous prime is 2673163513. The next prime is 2673163579. The reversal of 2673163520 is 253613762.

It can be written as a sum of positive squares in 2 ways, for example, as 816587776 + 1856575744 = 28576^2 + 43088^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1042925 + ... + 1045484.

Almost surely, 2^2673163520 is an apocalyptic number.

2673163520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2673163520 is an abundant number, since it is smaller than the sum of its proper divisors (3729901540).

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

2673163520 is an equidigital number, since it uses as much as digits as its factorization.

2673163520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088430 (or 2088416 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 2673163520 is about 51702.6451934521. The cubic root of 2673163520 is about 1387.8478019963.

The spelling of 2673163520 in words is "two billion, six hundred seventy-three million, one hundred sixty-three thousand, five hundred twenty".