6479005 has 16 divisors (see below), whose sum is σ = 8426880. Its totient is φ = 4753728.

The previous prime is 6479003. The next prime is 6479021. The reversal of 6479005 is 5009746.

It is a cyclic number.

It is not a de Polignac number, because 6479005 - 2¹ = 6479003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6479003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16906 + ... + 17284.

It is an arithmetic number, because the mean of its divisors is an integer number (526680).

Almost surely, 2^6479005 is an apocalyptic number.

6479005 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6479005 is a deficient number, since it is larger than the sum of its proper divisors (1947875).

6479005 is a wasteful number, since it uses less digits than its factorization.

6479005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 6479005 is about 2545.3889683111. The cubic root of 6479005 is about 186.4244075961.

The spelling of 6479005 in words is "six million, four hundred seventy-nine thousand, five".