6713665473 has 4 divisors (see below), whose sum is σ = 8951553968. Its totient is φ = 4475776980.

The previous prime is 6713665463. The next prime is 6713665481. The reversal of 6713665473 is 3745663176.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 6713665473 - 2⁴ = 6713665457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6713665403) 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, 1118944243 + ... + 1118944248.

It is an arithmetic number, because the mean of its divisors is an integer number (2237888492).

Almost surely, 2^6713665473 is an apocalyptic number.

It is an amenable number.

6713665473 is a deficient number, since it is larger than the sum of its proper divisors (2237888495).

6713665473 is a wasteful number, since it uses less digits than its factorization.

6713665473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2237888494.

The product of its digits is 1905120, while the sum is 48.

The square root of 6713665473 is about 81936.9603597790. The cubic root of 6713665473 is about 1886.4844620699.

The spelling of 6713665473 in words is "six billion, seven hundred thirteen million, six hundred sixty-five thousand, four hundred seventy-three".