5674220779 has 2 divisors, whose sum is σ = 5674220780. Its totient is φ = 5674220778.

The previous prime is 5674220777. The next prime is 5674220833. The reversal of 5674220779 is 9770224765.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5674220779 - 2¹ = 5674220777 is a prime.

Together with 5674220777, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5674220777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2837110389 + 2837110390.

It is an arithmetic number, because the mean of its divisors is an integer number (2837110390).

Almost surely, 2^5674220779 is an apocalyptic number.

5674220779 is a deficient number, since it is larger than the sum of its proper divisors (1).

5674220779 is an equidigital number, since it uses as much as digits as its factorization.

5674220779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1481760, while the sum is 49.

The square root of 5674220779 is about 75327.4238176243. The cubic root of 5674220779 is about 1783.6189448822.

The spelling of 5674220779 in words is "five billion, six hundred seventy-four million, two hundred twenty thousand, seven hundred seventy-nine".