6466462606404 has 42 divisors (see below), whose sum is σ = 16966702820270. Its totient is φ = 2155487534496.

The previous prime is 6466462606403. The next prime is 6466462606411. The reversal of 6466462606404 is 4046062646646.

6466462606404 is a `hidden beast` number, since 6 + 4 + 6 + 6 + 4 + 626 + 0 + 6 + 4 + 0 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6047467905600 + 418994700804 = 2459160^2 + 647298^2 .

It is a super-2 number, since 2×6466462606404² (a number of 26 digits) contains 22 as substring.

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 (6466462606403) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 1108786969 + ... + 1108792800.

Almost surely, 2^{6466462606404} is an apocalyptic number.

It is an amenable number.

6466462606404 is an abundant number, since it is smaller than the sum of its proper divisors (10500240213866).

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

6466462606404 is a wasteful number, since it uses less digits than its factorization.

6466462606404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2217579791 (or 2217579774 counting only the distinct ones).

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

The spelling of 6466462606404 in words is "six trillion, four hundred sixty-six billion, four hundred sixty-two million, six hundred six thousand, four hundred four".