6771973264 has 45 divisors (see below), whose sum is σ = 15268047987. Its totient is φ = 2901286752.

The previous prime is 6771973259. The next prime is 6771973267. The reversal of 6771973264 is 4623791776.

The square root of 6771973264 is 82292.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6771973267) 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 8 ways as a sum of consecutive naturals, for example, 2302707 + ... + 2305645.

Almost surely, 2^6771973264 is an apocalyptic number.

6771973264 is the 82292-nd square number.

It is an amenable number.

6771973264 is an abundant number, since it is smaller than the sum of its proper divisors (8496074723).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6771973264 is an frugal number, since it uses more digits than its factorization.

6771973264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5900 (or 2948 counting only the distinct ones).

The product of its digits is 2667168, while the sum is 52.

The cubic root of 6771973264 is about 1891.9300631044.

The spelling of 6771973264 in words is "six billion, seven hundred seventy-one million, nine hundred seventy-three thousand, two hundred sixty-four".