6774744464136 has 96 divisors (see below), whose sum is σ = 20020997992320. Its totient is φ = 2052470044800.

The previous prime is 6774744464119. The next prime is 6774744464141. The reversal of 6774744464136 is 6314644474776.

6774744464136 is a `hidden beast` number, since 6 + 7 + 74 + 74 + 4 + 464 + 1 + 36 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2370961 + ... + 4378463.

It is an arithmetic number, because the mean of its divisors is an integer number (208552062420).

Almost surely, 2^{6774744464136} is an apocalyptic number.

6774744464136 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

6774744464136 is an abundant number, since it is smaller than the sum of its proper divisors (13246253528184).

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

6774744464136 is a wasteful number, since it uses less digits than its factorization.

6774744464136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011787 (or 2011780 counting only the distinct ones).

The product of its digits is 227598336, while the sum is 63.

The spelling of 6774744464136 in words is "six trillion, seven hundred seventy-four billion, seven hundred forty-four million, four hundred sixty-four thousand, one hundred thirty-six".