6667056 has 160 divisors (see below), whose sum is σ = 22141440. Its totient is φ = 1900800.

The previous prime is 6667049. The next prime is 6667061. The reversal of 6667056 is 6507666.

6667056 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 6667056.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109266 + ... + 109326.

It is an arithmetic number, because the mean of its divisors is an integer number (138384).

Almost surely, 2^6667056 is an apocalyptic number.

6667056 is a gapful number since it is divisible by the number (66) 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 6667056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11070720).

6667056 is an abundant number, since it is smaller than the sum of its proper divisors (15474384).

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

6667056 is a wasteful number, since it uses less digits than its factorization.

6667056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 6667056 is about 2582.0642904467. The cubic root of 6667056 is about 188.2108694718.

The spelling of 6667056 in words is "six million, six hundred sixty-seven thousand, fifty-six".