6003646464 has 112 divisors (see below), whose sum is σ = 16105144320. Its totient is φ = 1989181440.

The previous prime is 6003646463. The next prime is 6003646477. The reversal of 6003646464 is 4646463006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6003646463) 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 7 ways as a sum of consecutive naturals, for example, 4693377 + ... + 4694655.

Almost surely, 2^6003646464 is an apocalyptic number.

6003646464 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6003646464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8052572160).

6003646464 is an abundant number, since it is smaller than the sum of its proper divisors (10101497856).

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

6003646464 is a wasteful number, since it uses less digits than its factorization.

6003646464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499 (or 1475 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 39.

The square root of 6003646464 is about 77483.2011728994. The cubic root of 6003646464 is about 1817.4886329967.

The spelling of 6003646464 in words is "six billion, three million, six hundred forty-six thousand, four hundred sixty-four".