6476479 has 4 divisors (see below), whose sum is σ = 6516376. Its totient is φ = 6436584.

The previous prime is 6476471. The next prime is 6476497. The reversal of 6476479 is 9746746.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6476479 - 2³ = 6476471 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6476471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19704 + ... + 20029.

It is an arithmetic number, because the mean of its divisors is an integer number (1629094).

Almost surely, 2^6476479 is an apocalyptic number.

6476479 is a deficient number, since it is larger than the sum of its proper divisors (39897).

6476479 is a wasteful number, since it uses less digits than its factorization.

6476479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39896.

The product of its digits is 254016, while the sum is 43.

The square root of 6476479 is about 2544.8927285841. The cubic root of 6476479 is about 186.4001770615.

The spelling of 6476479 in words is "six million, four hundred seventy-six thousand, four hundred seventy-nine".