6479424 has 84 divisors (see below), whose sum is σ = 21238464. Its totient is φ = 1850112.

The previous prime is 6479423. The next prime is 6479461. The reversal of 6479424 is 4249746.

6479424 is a `hidden beast` number, since 647 + 9 + 4 + 2 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (84).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a d-powerful number, because it can be written as 6⁶ + 4⁷ + 7³ + 9⁵ + 4⁸ + 2²¹ + 4¹¹ .

It is not an unprimeable number, because it can be changed into a prime (6479423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3229 + ... + 4835.

Almost surely, 2^6479424 is an apocalyptic number.

6479424 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6479424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10619232).

6479424 is an abundant number, since it is smaller than the sum of its proper divisors (14759040).

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

6479424 is a wasteful number, since it uses less digits than its factorization.

6479424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632 (or 1619 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 6479424 is about 2545.4712726723. The cubic root of 6479424 is about 186.4284262247.

It can be divided in two parts, 6479 and 424, that added together give a triangular number (6903 = T₁₁₇).

The spelling of 6479424 in words is "six million, four hundred seventy-nine thousand, four hundred twenty-four".