6723064563 has 8 divisors (see below), whose sum is σ = 8973555648. Its totient is φ = 4477308264.

The previous prime is 6723064541. The next prime is 6723064571. The reversal of 6723064563 is 3654603276.

6723064563 is digitally balanced in base 3, 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 not a de Polignac number, because 6723064563 - 2⁶ = 6723064499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6723064583) 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, 1180381 + ... + 1186062.

It is an arithmetic number, because the mean of its divisors is an integer number (1121694456).

Almost surely, 2^6723064563 is an apocalyptic number.

6723064563 is a deficient number, since it is larger than the sum of its proper divisors (2250491085).

6723064563 is a wasteful number, since it uses less digits than its factorization.

6723064563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2367393.

The product of its (nonzero) digits is 544320, while the sum is 42.

The square root of 6723064563 is about 81994.2959174600. The cubic root of 6723064563 is about 1887.3644070717.

The spelling of 6723064563 in words is "six billion, seven hundred twenty-three million, sixty-four thousand, five hundred sixty-three".