6416764723 has 8 divisors (see below), whose sum is σ = 6554515968. Its totient is φ = 6279064584.

The previous prime is 6416764693. The next prime is 6416764729. The reversal of 6416764723 is 3274676146.

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 6416764723 - 2²⁵ = 6383210291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6416764729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350290 + ... + 368152.

It is an arithmetic number, because the mean of its divisors is an integer number (819314496).

Almost surely, 2^6416764723 is an apocalyptic number.

6416764723 is a deficient number, since it is larger than the sum of its proper divisors (137751245).

6416764723 is a wasteful number, since it uses less digits than its factorization.

6416764723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25553.

The product of its digits is 1016064, while the sum is 46.

The square root of 6416764723 is about 80104.7109913019. The cubic root of 6416764723 is about 1858.2552647924.

The spelling of 6416764723 in words is "six billion, four hundred sixteen million, seven hundred sixty-four thousand, seven hundred twenty-three".