673466806734 has 16 divisors (see below), whose sum is σ = 1357539391488. Its totient is φ = 222721305912.

The previous prime is 673466806717. The next prime is 673466806739. The reversal of 673466806734 is 437608664376.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673466806739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441906592 + ... + 441908115.

It is an arithmetic number, because the mean of its divisors is an integer number (84846211968).

Almost surely, 2^673466806734 is an apocalyptic number.

673466806734 is an abundant number, since it is smaller than the sum of its proper divisors (684072584754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

673466806734 is a wasteful number, since it uses less digits than its factorization.

673466806734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883814839.

The product of its (nonzero) digits is 73156608, while the sum is 60.

The spelling of 673466806734 in words is "six hundred seventy-three billion, four hundred sixty-six million, eight hundred six thousand, seven hundred thirty-four".