6472044691 has 8 divisors (see below), whose sum is σ = 7398095360. Its totient is φ = 5546362248.

The previous prime is 6472044679. The next prime is 6472044737. The reversal of 6472044691 is 1964402746.

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

It is not a de Polignac number, because 6472044691 - 2⁵ = 6472044659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6472044611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53301 + ... + 125638.

It is an arithmetic number, because the mean of its divisors is an integer number (924761920).

Almost surely, 2^6472044691 is an apocalyptic number.

6472044691 is a deficient number, since it is larger than the sum of its proper divisors (926050669).

6472044691 is a wasteful number, since it uses less digits than its factorization.

6472044691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184113.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 6472044691 is about 80449.0192047113. The cubic root of 6472044691 is about 1863.5762592136.

The spelling of 6472044691 in words is "six billion, four hundred seventy-two million, forty-four thousand, six hundred ninety-one".