6706432 has 72 divisors (see below), whose sum is σ = 15011136. Its totient is φ = 2973696.

The previous prime is 6706423. The next prime is 6706459. The reversal of 6706432 is 2346076.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a nialpdrome in base 16.

It is a zygodrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 6706432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100063 + ... + 100129.

It is an arithmetic number, because the mean of its divisors is an integer number (208488).

Almost surely, 2^6706432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6706432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7505568).

6706432 is an abundant number, since it is smaller than the sum of its proper divisors (8304704).

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

6706432 is a wasteful number, since it uses less digits than its factorization.

6706432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 6706432 is about 2589.6779722583. The cubic root of 6706432 is about 188.5806703241.

The spelling of 6706432 in words is "six million, seven hundred six thousand, four hundred thirty-two".