6607871 has 4 divisors (see below), whose sum is σ = 6748512. Its totient is φ = 6467232.

The previous prime is 6607841. The next prime is 6607889. The reversal of 6607871 is 1787066.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6607871 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6607841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70250 + ... + 70343.

It is an arithmetic number, because the mean of its divisors is an integer number (1687128).

Almost surely, 2^6607871 is an apocalyptic number.

6607871 is a deficient number, since it is larger than the sum of its proper divisors (140641).

6607871 is a wasteful number, since it uses less digits than its factorization.

6607871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140640.

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 6607871 is about 2570.5779505784. The cubic root of 6607871 is about 187.6522828048.

The spelling of 6607871 in words is "six million, six hundred seven thousand, eight hundred seventy-one".