6605252464 has 10 divisors (see below), whose sum is σ = 12797676680. Its totient is φ = 3302626224.

The previous prime is 6605252449. The next prime is 6605252477. The reversal of 6605252464 is 4642525066.

It is a super-2 number, since 2×6605252464² = 87258720226356142592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206414124 + ... + 206414155.

It is an arithmetic number, because the mean of its divisors is an integer number (1279767668).

Almost surely, 2^6605252464 is an apocalyptic number.

It is an amenable number.

6605252464 is a deficient number, since it is larger than the sum of its proper divisors (6192424216).

6605252464 is a wasteful number, since it uses less digits than its factorization.

6605252464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412828287 (or 412828281 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

The square root of 6605252464 is about 81272.7042985528. The cubic root of 6605252464 is about 1876.2749220887.

The spelling of 6605252464 in words is "six billion, six hundred five million, two hundred fifty-two thousand, four hundred sixty-four".