6600672 has 144 divisors (see below), whose sum is σ = 21189168. Its totient is φ = 1935360.

The previous prime is 6600667. The next prime is 6600677. The reversal of 6600672 is 2760066.

6600672 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6600667) and next prime (6600677).

It is a tau number, because it is divible by the number of its divisors (144).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6600677) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153483 + ... + 153525.

It is an arithmetic number, because the mean of its divisors is an integer number (147147).

Almost surely, 2^6600672 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 6600672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10594584).

6600672 is an abundant number, since it is smaller than the sum of its proper divisors (14588496).

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

6600672 is a wasteful number, since it uses less digits than its factorization.

6600672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 6600672 is about 2569.1773002267. The cubic root of 6600672 is about 187.5841115956.

Subtracting from 6600672 its reverse (2760066), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 6600672 in words is "six million, six hundred thousand, six hundred seventy-two".