6774615464016 has 80 divisors (see below), whose sum is σ = 17529216433344. Its totient is φ = 2254578127872.

The previous prime is 6774615464009. The next prime is 6774615464039. The reversal of 6774615464016 is 6104645164776.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103851826 + ... + 103917038.

Almost surely, 2^{6774615464016} is an apocalyptic number.

It is an amenable number.

6774615464016 is an abundant number, since it is smaller than the sum of its proper divisors (10754600969328).

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

6774615464016 is a wasteful number, since it uses less digits than its factorization.

6774615464016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68668 (or 68662 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 57.

The spelling of 6774615464016 in words is "six trillion, seven hundred seventy-four billion, six hundred fifteen million, four hundred sixty-four thousand, sixteen".