6601051005 has 32 divisors (see below), whose sum is σ = 10718797824. Its totient is φ = 3468426816.

The previous prime is 6601050977. The next prime is 6601051013. The reversal of 6601051005 is 5001501066.

It is not a de Polignac number, because 6601051005 - 2¹⁰ = 6601049981 is a prime.

It is a super-2 number, since 2×6601051005² = 87147748741223020050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 449692 + ... + 464138.

It is an arithmetic number, because the mean of its divisors is an integer number (334962432).

Almost surely, 2^6601051005 is an apocalyptic number.

It is an amenable number.

6601051005 is a deficient number, since it is larger than the sum of its proper divisors (4117746819).

6601051005 is a wasteful number, since it uses less digits than its factorization.

6601051005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14905.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 6601051005 is about 81246.8522774883. The cubic root of 6601051005 is about 1875.8770183390.

The spelling of 6601051005 in words is "six billion, six hundred one million, fifty-one thousand, five".