6670272 has 84 divisors (see below), whose sum is σ = 20558760. Its totient is φ = 1903104.

The previous prime is 6670271. The next prime is 6670291. The reversal of 6670272 is 2720766.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6670271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9054 + ... + 9762.

Almost surely, 2^6670272 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 6670272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10279380).

6670272 is an abundant number, since it is smaller than the sum of its proper divisors (13888488).

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

6670272 is a wasteful number, since it uses less digits than its factorization.

6670272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738 (or 721 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 6670272 is about 2582.6869729024. The cubic root of 6670272 is about 188.2411271477.

The spelling of 6670272 in words is "six million, six hundred seventy thousand, two hundred seventy-two".