2678204107 has 2 divisors, whose sum is σ = 2678204108. Its totient is φ = 2678204106.

The previous prime is 2678204063. The next prime is 2678204117. The reversal of 2678204107 is 7014028762.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2678204107 - 2¹⁵ = 2678171339 is a prime.

It is not a weakly prime, because it can be changed into another prime (2678204117) 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 as a sum of consecutive naturals, namely, 1339102053 + 1339102054.

It is an arithmetic number, because the mean of its divisors is an integer number (1339102054).

Almost surely, 2^2678204107 is an apocalyptic number.

2678204107 is a deficient number, since it is larger than the sum of its proper divisors (1).

2678204107 is an equidigital number, since it uses as much as digits as its factorization.

2678204107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 2678204107 is about 51751.3681654891. The cubic root of 2678204107 is about 1388.7195749760.

The spelling of 2678204107 in words is "two billion, six hundred seventy-eight million, two hundred four thousand, one hundred seven".