6604446044466 has 32 divisors (see below), whose sum is σ = 14678925045120. Its totient is φ = 2201125272912.

The previous prime is 6604446044459. The next prime is 6604446044489. The reversal of 6604446044466 is 6644406444066.

6604446044466 is a `hidden beast` number, since 6 + 60 + 44 + 46 + 0 + 44 + 466 = 666.

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

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, 9573070 + ... + 10239753.

It is an arithmetic number, because the mean of its divisors is an integer number (458716407660).

Almost surely, 2^{6604446044466} is an apocalyptic number.

6604446044466 is an abundant number, since it is smaller than the sum of its proper divisors (8074479000654).

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

6604446044466 is a wasteful number, since it uses less digits than its factorization.

6604446044466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19819007 (or 19819001 counting only the distinct ones).

The product of its (nonzero) digits is 31850496, while the sum is 54.

The spelling of 6604446044466 in words is "six trillion, six hundred four billion, four hundred forty-six million, forty-four thousand, four hundred sixty-six".