6618325870 has 32 divisors (see below), whose sum is σ = 12837787200. Its totient is φ = 2442086400.

The previous prime is 6618325829. The next prime is 6618325871. The reversal of 6618325870 is 785238166.

It is a super-2 number, since 2×6618325870² = 87604474643022513800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6618325870.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6618325871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192231 + ... + 224029.

It is an arithmetic number, because the mean of its divisors is an integer number (401180850).

Almost surely, 2^6618325870 is an apocalyptic number.

6618325870 is a deficient number, since it is larger than the sum of its proper divisors (6219461330).

6618325870 is a wasteful number, since it uses less digits than its factorization.

6618325870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33420.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 6618325870 is about 81353.0937948890. The cubic root of 6618325870 is about 1877.5119749024.

The spelling of 6618325870 in words is "six billion, six hundred eighteen million, three hundred twenty-five thousand, eight hundred seventy".