674511167 has 16 divisors (see below), whose sum is σ = 747539712. Its totient is φ = 603472320.

The previous prime is 674511157. The next prime is 674511169. The reversal of 674511167 is 761115476.

674511167 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 674511167 - 2⁴ = 674511151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 674511167.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674511169) 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, 711788 + ... + 712734.

It is an arithmetic number, because the mean of its divisors is an integer number (46721232).

Almost surely, 2^674511167 is an apocalyptic number.

674511167 is a deficient number, since it is larger than the sum of its proper divisors (73028545).

674511167 is a wasteful number, since it uses less digits than its factorization.

674511167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1918.

The product of its digits is 35280, while the sum is 38.

The square root of 674511167 is about 25971.3528142067. The cubic root of 674511167 is about 876.9935138272.

The spelling of 674511167 in words is "six hundred seventy-four million, five hundred eleven thousand, one hundred sixty-seven".