6479699 has 8 divisors (see below), whose sum is σ = 6748800. Its totient is φ = 6215616.

The previous prime is 6479663. The next prime is 6479701. The reversal of 6479699 is 9969746.

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

It is a cyclic number.

It is not a de Polignac number, because 6479699 - 2²⁰ = 5431123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6479609) 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, 1502 + ... + 3900.

It is an arithmetic number, because the mean of its divisors is an integer number (843600).

Almost surely, 2^6479699 is an apocalyptic number.

6479699 is a deficient number, since it is larger than the sum of its proper divisors (269101).

6479699 is a wasteful number, since it uses less digits than its factorization.

6479699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2509.

The product of its digits is 734832, while the sum is 50.

The square root of 6479699 is about 2545.5252896013. The cubic root of 6479699 is about 186.4310636552.

The spelling of 6479699 in words is "six million, four hundred seventy-nine thousand, six hundred ninety-nine".