2678081383 has 8 divisors (see below), whose sum is σ = 2958903648. Its totient is φ = 2410957824.

The previous prime is 2678081381. The next prime is 2678081389. The reversal of 2678081383 is 3831808762.

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

It is a cyclic number.

It is not a de Polignac number, because 2678081383 - 2¹ = 2678081381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2678081381) 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, 3424266 + ... + 3425047.

It is an arithmetic number, because the mean of its divisors is an integer number (369862956).

Almost surely, 2^2678081383 is an apocalyptic number.

2678081383 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2678081383 is a deficient number, since it is larger than the sum of its proper divisors (280822265).

2678081383 is a wasteful number, since it uses less digits than its factorization.

2678081383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6849353.

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 2678081383 is about 51750.1824441228. The cubic root of 2678081383 is about 1388.6983627734.

The spelling of 2678081383 in words is "two billion, six hundred seventy-eight million, eighty-one thousand, three hundred eighty-three".