6667507255 has 16 divisors (see below), whose sum is σ = 8023307904. Its totient is φ = 5319166720.

The previous prime is 6667507241. The next prime is 6667507267. The reversal of 6667507255 is 5527057666.

It is not a de Polignac number, because 6667507255 - 2¹⁹ = 6666982967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6667507199 and 6667507208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4483122 + ... + 4484608.

It is an arithmetic number, because the mean of its divisors is an integer number (501456744).

Almost surely, 2^6667507255 is an apocalyptic number.

6667507255 is a deficient number, since it is larger than the sum of its proper divisors (1355800649).

6667507255 is a wasteful number, since it uses less digits than its factorization.

6667507255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3386.

The product of its (nonzero) digits is 2646000, while the sum is 49.

The square root of 6667507255 is about 81654.8054617730. The cubic root of 6667507255 is about 1882.1511568284.

The spelling of 6667507255 in words is "six billion, six hundred sixty-seven million, five hundred seven thousand, two hundred fifty-five".