6920162479 has 2 divisors, whose sum is σ = 6920162480. Its totient is φ = 6920162478.

The previous prime is 6920162423. The next prime is 6920162521. The reversal of 6920162479 is 9742610296.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6920162479 - 2⁷ = 6920162351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6920162279) 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, 3460081239 + 3460081240.

It is an arithmetic number, because the mean of its divisors is an integer number (3460081240).

Almost surely, 2^6920162479 is an apocalyptic number.

6920162479 is a deficient number, since it is larger than the sum of its proper divisors (1).

6920162479 is an equidigital number, since it uses as much as digits as its factorization.

6920162479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 6920162479 is about 83187.5139609305. The cubic root of 6920162479 is about 1905.6308011741.

The spelling of 6920162479 in words is "six billion, nine hundred twenty million, one hundred sixty-two thousand, four hundred seventy-nine".