674066535361 has 8 divisors (see below), whose sum is σ = 676771309184. Its totient is φ = 671367145680.

The previous prime is 674066535343. The next prime is 674066535409. The reversal of 674066535361 is 163535660476.

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

It is a cyclic number.

It is not a de Polignac number, because 674066535361 - 2¹⁷ = 674066404289 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 674066535299 and 674066535308.

It is not an unprimeable number, because it can be changed into a prime (674066535061) 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, 1095051 + ... + 1596016.

It is an arithmetic number, because the mean of its divisors is an integer number (84596413648).

Almost surely, 2^674066535361 is an apocalyptic number.

It is an amenable number.

674066535361 is a deficient number, since it is larger than the sum of its proper divisors (2704773823).

674066535361 is a wasteful number, since it uses less digits than its factorization.

674066535361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2692071.

The product of its (nonzero) digits is 8164800, while the sum is 52.

The spelling of 674066535361 in words is "six hundred seventy-four billion, sixty-six million, five hundred thirty-five thousand, three hundred sixty-one".