2678000115 has 16 divisors (see below), whose sum is σ = 4896914688. Its totient is φ = 1224228576.

The previous prime is 2678000077. The next prime is 2678000137. The reversal of 2678000115 is 5110008762.

It is not a de Polignac number, because 2678000115 - 2¹¹ = 2677998067 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12752277 + ... + 12752486.

It is an arithmetic number, because the mean of its divisors is an integer number (306057168).

Almost surely, 2^2678000115 is an apocalyptic number.

2678000115 is a deficient number, since it is larger than the sum of its proper divisors (2218914573).

2678000115 is a wasteful number, since it uses less digits than its factorization.

2678000115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25504778.

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 2678000115 is about 51749.3972428665. The cubic root of 2678000115 is about 1388.6843156673.

Adding to 2678000115 its reverse (5110008762), we get a palindrome (7788008877).

The spelling of 2678000115 in words is "two billion, six hundred seventy-eight million, one hundred fifteen", and thus it is an aban number.