2760875540 has 12 divisors (see below), whose sum is σ = 5797838676. Its totient is φ = 1104350208.

The previous prime is 2760875539. The next prime is 2760875597. The reversal of 2760875540 is 455780672.

It can be written as a sum of positive squares in 2 ways, for example, as 1516479364 + 1244396176 = 38942^2 + 35276^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2760875491 and 2760875500.

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, 69021869 + ... + 69021908.

It is an arithmetic number, because the mean of its divisors is an integer number (483153223).

Almost surely, 2^2760875540 is an apocalyptic number.

2760875540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2760875540 is an abundant number, since it is smaller than the sum of its proper divisors (3036963136).

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

2760875540 is a wasteful number, since it uses less digits than its factorization.

2760875540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138043786 (or 138043784 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 44.

The square root of 2760875540 is about 52544.0342950558. The cubic root of 2760875540 is about 1402.8641263575.

The spelling of 2760875540 in words is "two billion, seven hundred sixty million, eight hundred seventy-five thousand, five hundred forty".