6655479 has 8 divisors (see below), whose sum is σ = 8907120. Its totient is φ = 4420416.

The previous prime is 6655423. The next prime is 6655531. The reversal of 6655479 is 9745566.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6655479 - 2⁷ = 6655351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6655479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6655409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3174 + ... + 4835.

It is an arithmetic number, because the mean of its divisors is an integer number (1113390).

Almost surely, 2^6655479 is an apocalyptic number.

6655479 is a deficient number, since it is larger than the sum of its proper divisors (2251641).

6655479 is a wasteful number, since it uses less digits than its factorization.

6655479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8289.

The product of its digits is 226800, while the sum is 42.

The square root of 6655479 is about 2579.8215054534. The cubic root of 6655479 is about 188.1018668553.

The spelling of 6655479 in words is "six million, six hundred fifty-five thousand, four hundred seventy-nine".