723330732564673 has 8 divisors (see below), whose sum is σ = 723358374090048. Its totient is φ = 723303091670544.

The previous prime is 723330732564659. The next prime is 723330732564689. The reversal of 723330732564673 is 376465237033327.

It is a happy number.

723330732564673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 723330732564673 - 2¹⁷ = 723330732433601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (723330732561673) 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, 3798850890 + ... + 3799041292.

It is an arithmetic number, because the mean of its divisors is an integer number (90419796761256).

Almost surely, 2^{723330732564673} is an apocalyptic number.

It is an amenable number.

723330732564673 is a deficient number, since it is larger than the sum of its proper divisors (27641525375).

723330732564673 is a wasteful number, since it uses less digits than its factorization.

723330732564673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315623.

The product of its (nonzero) digits is 240045120, while the sum is 61.

The spelling of 723330732564673 in words is "seven hundred twenty-three trillion, three hundred thirty billion, seven hundred thirty-two million, five hundred sixty-four thousand, six hundred seventy-three".