6472007709 has 16 divisors (see below), whose sum is σ = 8859305664. Its totient is φ = 4200934400.

The previous prime is 6472007683. The next prime is 6472007719. The reversal of 6472007709 is 9077002746.

It is a cyclic number.

It is not a de Polignac number, because 6472007709 - 2⁸ = 6472007453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6472007719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134532 + ... + 176189.

It is an arithmetic number, because the mean of its divisors is an integer number (553706604).

Almost surely, 2^6472007709 is an apocalyptic number.

It is an amenable number.

6472007709 is a deficient number, since it is larger than the sum of its proper divisors (2387297955).

6472007709 is a wasteful number, since it uses less digits than its factorization.

6472007709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310908.

The product of its (nonzero) digits is 148176, while the sum is 42.

The square root of 6472007709 is about 80448.7893569568. The cubic root of 6472007709 is about 1863.5727096445.

The spelling of 6472007709 in words is "six billion, four hundred seventy-two million, seven thousand, seven hundred nine".