6479724 has 24 divisors (see below), whose sum is σ = 15201648. Its totient is φ = 2148160.

The previous prime is 6479701. The next prime is 6479729. The reversal of 6479724 is 4279746.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (6479729) 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, 994 + ... + 3734.

It is an arithmetic number, because the mean of its divisors is an integer number (633402).

Almost surely, 2^6479724 is an apocalyptic number.

It is an amenable number.

6479724 is an abundant number, since it is smaller than the sum of its proper divisors (8721924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6479724 is a wasteful number, since it uses less digits than its factorization.

6479724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2945 (or 2943 counting only the distinct ones).

The product of its digits is 84672, while the sum is 39.

The square root of 6479724 is about 2545.5302001744. The cubic root of 6479724 is about 186.4313034179.

The spelling of 6479724 in words is "six million, four hundred seventy-nine thousand, seven hundred twenty-four".