6674432 has 24 divisors (see below), whose sum is σ = 13349700. Its totient is φ = 3336192.

The previous prime is 6674429. The next prime is 6674441. The reversal of 6674432 is 2344766.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a d-powerful number, because it can be written as 6⁴ + 6⁷ + 7⁷ + 4⁴ + 4⁹ + 3¹⁴ + 2¹⁹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 419 + ... + 3677.

Almost surely, 2^6674432 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 6674432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6674850).

6674432 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6674432 is an equidigital number, since it uses as much as digits as its factorization.

6674432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3281 (or 3261 counting only the distinct ones).

The product of its digits is 24192, while the sum is 32.

The square root of 6674432 is about 2583.4922101682. The cubic root of 6674432 is about 188.2802520066.

The spelling of 6674432 in words is "six million, six hundred seventy-four thousand, four hundred thirty-two".