6774063264 has 48 divisors (see below), whose sum is σ = 19757687040. Its totient is φ = 2258020800.

The previous prime is 6774063259. The next prime is 6774063277. The reversal of 6774063264 is 4623604776.

6774063264 is a `hidden beast` number, since 6 + 7 + 7 + 4 + 0 + 632 + 6 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3919312 + ... + 3921039.

It is an arithmetic number, because the mean of its divisors is an integer number (411618480).

Almost surely, 2^6774063264 is an apocalyptic number.

It is an amenable number.

6774063264 is an abundant number, since it is smaller than the sum of its proper divisors (12983623776).

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

6774063264 is a wasteful number, since it uses less digits than its factorization.

6774063264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7840370 (or 7840356 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 45.

The square root of 6774063264 is about 82304.6977031081. The cubic root of 6774063264 is about 1892.1246753672.

The spelling of 6774063264 in words is "six billion, seven hundred seventy-four million, sixty-three thousand, two hundred sixty-four".