6774364872 has 48 divisors (see below), whose sum is σ = 20015171280. Its totient is φ = 2052837600.

The previous prime is 6774364871. The next prime is 6774364873. The reversal of 6774364872 is 2784634776.

6774364872 is a `hidden beast` number, since 67 + 74 + 36 + 487 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (6774364871) and next prime (6774364873).

It is not an unprimeable number, because it can be changed into a prime (6774364871) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4275954 + ... + 4277537.

It is an arithmetic number, because the mean of its divisors is an integer number (416982735).

Almost surely, 2^6774364872 is an apocalyptic number.

It is an amenable number.

6774364872 is an abundant number, since it is smaller than the sum of its proper divisors (13240806408).

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

6774364872 is a wasteful number, since it uses less digits than its factorization.

6774364872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8553514 (or 8553507 counting only the distinct ones).

The product of its digits is 9483264, while the sum is 54.

The square root of 6774364872 is about 82306.5299475078. The cubic root of 6774364872 is about 1892.1527565669.

The spelling of 6774364872 in words is "six billion, seven hundred seventy-four million, three hundred sixty-four thousand, eight hundred seventy-two".