6746804556065 has 64 divisors (see below), whose sum is σ = 9935702999040. Its totient is φ = 4295584327680.

The previous prime is 6746804556061. The next prime is 6746804556109. The reversal of 6746804556065 is 5606554086476.

It is not a de Polignac number, because 6746804556065 - 2² = 6746804556061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6746804555989 and 6746804556007.

It is not an unprimeable number, because it can be changed into a prime (6746804556061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6136280 + ... + 7151750.

It is an arithmetic number, because the mean of its divisors is an integer number (155245359360).

Almost surely, 2^{6746804556065} is an apocalyptic number.

It is an amenable number.

6746804556065 is a deficient number, since it is larger than the sum of its proper divisors (3188898442975).

6746804556065 is a wasteful number, since it uses less digits than its factorization.

6746804556065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015702.

The product of its (nonzero) digits is 145152000, while the sum is 62.

The spelling of 6746804556065 in words is "six trillion, seven hundred forty-six billion, eight hundred four million, five hundred fifty-six thousand, sixty-five".