2700861538 has 8 divisors (see below), whose sum is σ = 4055271120. Its totient is φ = 1349104500.

The previous prime is 2700861521. The next prime is 2700861539. The reversal of 2700861538 is 8351680072.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2700861538.

It is not an unprimeable number, because it can be changed into a prime (2700861539) 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, 660588 + ... + 664663.

It is an arithmetic number, because the mean of its divisors is an integer number (506908890).

Almost surely, 2^2700861538 is an apocalyptic number.

2700861538 is a deficient number, since it is larger than the sum of its proper divisors (1354409582).

2700861538 is a wasteful number, since it uses less digits than its factorization.

2700861538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326272.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 2700861538 is about 51969.8137191197. The cubic root of 2700861538 is about 1392.6247419320.

The spelling of 2700861538 in words is "two billion, seven hundred million, eight hundred sixty-one thousand, five hundred thirty-eight".