673494492167 has 16 divisors (see below), whose sum is σ = 779222630400. Its totient is φ = 570187366848.

The previous prime is 673494492161. The next prime is 673494492169. The reversal of 673494492167 is 761294494376.

673494492167 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 673494492167 - 2¹⁰ = 673494491143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673494492161) 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, 1573703 + ... + 1955384.

It is an arithmetic number, because the mean of its divisors is an integer number (48701414400).

Almost surely, 2^673494492167 is an apocalyptic number.

673494492167 is a deficient number, since it is larger than the sum of its proper divisors (105728138233).

673494492167 is a wasteful number, since it uses less digits than its factorization.

673494492167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3529430.

The product of its digits is 54867456, while the sum is 62.

The spelling of 673494492167 in words is "six hundred seventy-three billion, four hundred ninety-four million, four hundred ninety-two thousand, one hundred sixty-seven".