2678982963 has 8 divisors (see below), whose sum is σ = 3583390608. Its totient is φ = 1780281984.

The previous prime is 2678982953. The next prime is 2678982979. The reversal of 2678982963 is 3692898762.

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

It is not a de Polignac number, because 2678982963 - 2⁵ = 2678982931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2678982897 and 2678982906.

It is not an unprimeable number, because it can be changed into a prime (2678982953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1425570 + ... + 1427447.

It is an arithmetic number, because the mean of its divisors is an integer number (447923826).

Almost surely, 2^2678982963 is an apocalyptic number.

2678982963 is a deficient number, since it is larger than the sum of its proper divisors (904407645).

2678982963 is a wasteful number, since it uses less digits than its factorization.

2678982963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2853333.

The product of its digits is 15676416, while the sum is 60.

The square root of 2678982963 is about 51758.8925982773. The cubic root of 2678982963 is about 1388.8541810650.

The spelling of 2678982963 in words is "two billion, six hundred seventy-eight million, nine hundred eighty-two thousand, nine hundred sixty-three".