6479693 has 4 divisors (see below), whose sum is σ = 7068768. Its totient is φ = 5890620.

The previous prime is 6479663. The next prime is 6479701. The reversal of 6479693 is 3969746.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6479693 - 2¹² = 6475597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6479633) 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, 294521 + ... + 294542.

It is an arithmetic number, because the mean of its divisors is an integer number (1767192).

Almost surely, 2^6479693 is an apocalyptic number.

It is an amenable number.

6479693 is a deficient number, since it is larger than the sum of its proper divisors (589075).

6479693 is a wasteful number, since it uses less digits than its factorization.

6479693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589074.

The product of its digits is 244944, while the sum is 44.

The square root of 6479693 is about 2545.5241110624. The cubic root of 6479693 is about 186.4310061120.

The spelling of 6479693 in words is "six million, four hundred seventy-nine thousand, six hundred ninety-three".