674536736471 has 8 divisors (see below), whose sum is σ = 728991051600. Its totient is φ = 620449117632.

The previous prime is 674536736441. The next prime is 674536736477. The reversal of 674536736471 is 174637635476.

It is a happy number.

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 674536736471 - 2⁶ = 674536736407 is a prime.

It is a super-3 number, since 3×674536736471³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 674536736471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674536736477) 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, 91670246 + ... + 91677603.

It is an arithmetic number, because the mean of its divisors is an integer number (91123881450).

Almost surely, 2^674536736471 is an apocalyptic number.

674536736471 is a deficient number, since it is larger than the sum of its proper divisors (54454315129).

674536736471 is a wasteful number, since it uses less digits than its factorization.

674536736471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183348145.

The product of its digits is 53343360, while the sum is 59.

The spelling of 674536736471 in words is "six hundred seventy-four billion, five hundred thirty-six million, seven hundred thirty-six thousand, four hundred seventy-one".