6484556773 has 8 divisors (see below), whose sum is σ = 6767324928. Its totient is φ = 6201857904.

The previous prime is 6484556737. The next prime is 6484556777. The reversal of 6484556773 is 3776554846.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6484556773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6484556777) 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, 290611 + ... + 312127.

It is an arithmetic number, because the mean of its divisors is an integer number (845915616).

Almost surely, 2^6484556773 is an apocalyptic number.

It is an amenable number.

6484556773 is a deficient number, since it is larger than the sum of its proper divisors (282768155).

6484556773 is a wasteful number, since it uses less digits than its factorization.

6484556773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34643.

The product of its digits is 16934400, while the sum is 55.

The square root of 6484556773 is about 80526.7456997984. The cubic root of 6484556773 is about 1864.7764059056.

The spelling of 6484556773 in words is "six billion, four hundred eighty-four million, five hundred fifty-six thousand, seven hundred seventy-three".