673734073364 has 12 divisors (see below), whose sum is σ = 1286219594688. Its totient is φ = 306242760600.

The previous prime is 673734073303. The next prime is 673734073373. The reversal of 673734073364 is 463370437376.

673734073364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×673734073364² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7656068972 + ... + 7656069059.

It is an arithmetic number, because the mean of its divisors is an integer number (107184966224).

Almost surely, 2^673734073364 is an apocalyptic number.

It is an amenable number.

673734073364 is a deficient number, since it is larger than the sum of its proper divisors (612485521324).

673734073364 is a wasteful number, since it uses less digits than its factorization.

673734073364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15312138046 (or 15312138044 counting only the distinct ones).

The product of its (nonzero) digits is 16003008, while the sum is 53.

The spelling of 673734073364 in words is "six hundred seventy-three billion, seven hundred thirty-four million, seventy-three thousand, three hundred sixty-four".