6446134600 has 48 divisors (see below), whose sum is σ = 15306163200. Its totient is φ = 2523589440.

The previous prime is 6446134589. The next prime is 6446134603. The reversal of 6446134600 is 64316446.

It is not an unprimeable number, because it can be changed into a prime (6446134603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 333480 + ... + 352279.

It is an arithmetic number, because the mean of its divisors is an integer number (318878400).

Almost surely, 2^6446134600 is an apocalyptic number.

It is an amenable number.

6446134600 is an abundant number, since it is smaller than the sum of its proper divisors (8860028600).

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

6446134600 is a wasteful number, since it uses less digits than its factorization.

6446134600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685822 (or 685813 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 6446134600 is about 80287.8234852583. The cubic root of 6446134600 is about 1861.0860616778.

The spelling of 6446134600 in words is "six billion, four hundred forty-six million, one hundred thirty-four thousand, six hundred".