736666734071 has 8 divisors (see below), whose sum is σ = 741403061520. Its totient is φ = 731930966208.

The previous prime is 736666733827. The next prime is 736666734077. The reversal of 736666734071 is 170437666637.

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 736666734071 - 2²⁶ = 736599625207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 736666733998 and 736666734016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (736666734077) 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, 2684000 + ... + 2945706.

It is an arithmetic number, because the mean of its divisors is an integer number (92675382690).

Almost surely, 2^736666734071 is an apocalyptic number.

736666734071 is a deficient number, since it is larger than the sum of its proper divisors (4736327449).

736666734071 is a wasteful number, since it uses less digits than its factorization.

736666734071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279793.

The product of its (nonzero) digits is 16003008, while the sum is 56.

The spelling of 736666734071 in words is "seven hundred thirty-six billion, six hundred sixty-six million, seven hundred thirty-four thousand, seventy-one".