676200731347723 has 4 divisors (see below), whose sum is σ = 676201036654440. Its totient is φ = 676200426041008.

The previous prime is 676200731347699. The next prime is 676200731347793. The reversal of 676200731347723 is 327743137002676.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 676200731347723 - 2²⁹ = 676200194476811 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (676200731347793) 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, 149306665 + ... + 153768922.

It is an arithmetic number, because the mean of its divisors is an integer number (169050259163610).

Almost surely, 2^{676200731347723} is an apocalyptic number.

676200731347723 is a deficient number, since it is larger than the sum of its proper divisors (305306717).

676200731347723 is a wasteful number, since it uses less digits than its factorization.

676200731347723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305306716.

The product of its (nonzero) digits is 37340352, while the sum is 58.

The spelling of 676200731347723 in words is "six hundred seventy-six trillion, two hundred billion, seven hundred thirty-one million, three hundred forty-seven thousand, seven hundred twenty-three".