672322165616614 has 8 divisors (see below), whose sum is σ = 1025015760694368. Its totient is φ = 330650245385160.

The previous prime is 672322165616551. The next prime is 672322165616617. The reversal of 672322165616614 is 416616561223276.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×672322165616614⁴ (a number of 60 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672322165616617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2755418711422 + ... + 2755418711665.

It is an arithmetic number, because the mean of its divisors is an integer number (128126970086796).

Almost surely, 2^{672322165616614} is an apocalyptic number.

672322165616614 is a deficient number, since it is larger than the sum of its proper divisors (352693595077754).

672322165616614 is a wasteful number, since it uses less digits than its factorization.

672322165616614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5510837423150.

The product of its digits is 26127360, while the sum is 58.

The spelling of 672322165616614 in words is "six hundred seventy-two trillion, three hundred twenty-two billion, one hundred sixty-five million, six hundred sixteen thousand, six hundred fourteen".