6475840167 has 16 divisors (see below), whose sum is σ = 9094988160. Its totient is φ = 4087264032.

The previous prime is 6475840153. The next prime is 6475840181. The reversal of 6475840167 is 7610485746.

It is an interprime number because it is at equal distance from previous prime (6475840153) and next prime (6475840181).

It is not a de Polignac number, because 6475840167 - 2¹² = 6475836071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6475840117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49513 + ... + 124109.

It is an arithmetic number, because the mean of its divisors is an integer number (568436760).

Almost surely, 2^6475840167 is an apocalyptic number.

6475840167 is a deficient number, since it is larger than the sum of its proper divisors (2619147993).

6475840167 is a wasteful number, since it uses less digits than its factorization.

6475840167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76142.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The square root of 6475840167 is about 80472.6050715397. The cubic root of 6475840167 is about 1863.9404808823.

The spelling of 6475840167 in words is "six billion, four hundred seventy-five million, eight hundred forty thousand, one hundred sixty-seven".