6602410664 has 8 divisors (see below), whose sum is σ = 12379520010. Its totient is φ = 3301205328.

The previous prime is 6602410663. The next prime is 6602410673. The reversal of 6602410664 is 4660142066.

It can be written as a sum of positive squares in only one way, i.e., 5716872100 + 885538564 = 75610^2 + 29758^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×6602410664² = 87183653152201841792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6602410663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 412650659 + ... + 412650674.

Almost surely, 2^6602410664 is an apocalyptic number.

It is an amenable number.

6602410664 is a deficient number, since it is larger than the sum of its proper divisors (5777109346).

6602410664 is a wasteful number, since it uses less digits than its factorization.

6602410664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825301339 (or 825301335 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 6602410664 is about 81255.2193031315. The cubic root of 6602410664 is about 1876.0058047990.

The spelling of 6602410664 in words is "six billion, six hundred two million, four hundred ten thousand, six hundred sixty-four".