6448167 has 20 divisors (see below), whose sum is σ = 10509576. Its totient is φ = 3907440.

The previous prime is 6448157. The next prime is 6448207. The reversal of 6448167 is 7618446.

6448167 is a `hidden beast` number, since 644 + 8 + 1 + 6 + 7 = 666.

It is not a de Polignac number, because 6448167 - 2⁶ = 6448103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6448157) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2728 + ... + 4509.

Almost surely, 2^6448167 is an apocalyptic number.

6448167 is a deficient number, since it is larger than the sum of its proper divisors (4061409).

6448167 is a wasteful number, since it uses less digits than its factorization.

6448167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7260 (or 7251 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 6448167 is about 2539.3241226752. The cubic root of 6448167 is about 186.1281634896.

The spelling of 6448167 in words is "six million, four hundred forty-eight thousand, one hundred sixty-seven".