6460066444266 has 64 divisors (see below), whose sum is σ = 14369307402240. Its totient is φ = 2151315644400.

The previous prime is 6460066444207. The next prime is 6460066444267. The reversal of 6460066444266 is 6624446600646.

6460066444266 is a `hidden beast` number, since 6 + 4 + 600 + 6 + 6 + 4 + 4 + 4 + 26 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (6460066444267) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 432075091 + ... + 432090041.

It is an arithmetic number, because the mean of its divisors is an integer number (224520428160).

Almost surely, 2^{6460066444266} is an apocalyptic number.

6460066444266 is an abundant number, since it is smaller than the sum of its proper divisors (7909240957974).

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

6460066444266 is a wasteful number, since it uses less digits than its factorization.

6460066444266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22008 (or 22002 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 54.

The spelling of 6460066444266 in words is "six trillion, four hundred sixty billion, sixty-six million, four hundred forty-four thousand, two hundred sixty-six".