6671392 has 96 divisors (see below), whose sum is σ = 16934400. Its totient is φ = 2515968.

The previous prime is 6671389. The next prime is 6671411. The reversal of 6671392 is 2931766.

6671392 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84409 + ... + 84487.

It is an arithmetic number, because the mean of its divisors is an integer number (176400).

Almost surely, 2^6671392 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 6671392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8467200).

6671392 is an abundant number, since it is smaller than the sum of its proper divisors (10263008).

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

6671392 is a wasteful number, since it uses less digits than its factorization.

6671392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 130 counting only the distinct ones).

The product of its digits is 13608, while the sum is 34.

The square root of 6671392 is about 2582.9037922462. The cubic root of 6671392 is about 188.2516623634.

The spelling of 6671392 in words is "six million, six hundred seventy-one thousand, three hundred ninety-two".