6464179 has 2 divisors, whose sum is σ = 6464180. Its totient is φ = 6464178.

The previous prime is 6464167. The next prime is 6464197. The reversal of 6464179 is 9714646.

Together with next prime (6464197) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6464179 is a prime.

It is a super-2 number, since 2×6464179² = 83571220288082, which contains 22 as substring.

It is a Chen prime.

6464179 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (6461179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3232089 + 3232090.

It is an arithmetic number, because the mean of its divisors is an integer number (3232090).

Almost surely, 2^6464179 is an apocalyptic number.

6464179 is a deficient number, since it is larger than the sum of its proper divisors (1).

6464179 is an equidigital number, since it uses as much as digits as its factorization.

6464179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 37.

The square root of 6464179 is about 2542.4749752947. The cubic root of 6464179 is about 186.2820997779.

The spelling of 6464179 in words is "six million, four hundred sixty-four thousand, one hundred seventy-nine".