6486864660266 has 32 divisors (see below), whose sum is σ = 10007799480000. Its totient is φ = 3151576616320.

The previous prime is 6486864660169. The next prime is 6486864660277. The reversal of 6486864660266 is 6620664686846.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6486864660196 and 6486864660205.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73254485 + ... + 73342983.

It is an arithmetic number, because the mean of its divisors is an integer number (312743733750).

Almost surely, 2^{6486864660266} is an apocalyptic number.

6486864660266 is a deficient number, since it is larger than the sum of its proper divisors (3520934819734).

6486864660266 is a wasteful number, since it uses less digits than its factorization.

6486864660266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92134.

The product of its (nonzero) digits is 573308928, while the sum is 68.

The spelling of 6486864660266 in words is "six trillion, four hundred eighty-six billion, eight hundred sixty-four million, six hundred sixty thousand, two hundred sixty-six".