6723145266 has 8 divisors (see below), whose sum is σ = 13446290544. Its totient is φ = 2241048420.

The previous prime is 6723145237. The next prime is 6723145267. The reversal of 6723145266 is 6625413276.

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

6723145266 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (6723145267) 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, 560262100 + ... + 560262111.

It is an arithmetic number, because the mean of its divisors is an integer number (1680786318).

Almost surely, 2^6723145266 is an apocalyptic number.

6723145266 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6723145266 is a wasteful number, since it uses less digits than its factorization.

6723145266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120524216.

The product of its digits is 362880, while the sum is 42.

The square root of 6723145266 is about 81994.7880416798. The cubic root of 6723145266 is about 1887.3719589532.

The spelling of 6723145266 in words is "six billion, seven hundred twenty-three million, one hundred forty-five thousand, two hundred sixty-six".