6560026506 has 24 divisors (see below), whose sum is σ = 15505517664. Its totient is φ = 1987886760.

The previous prime is 6560026433. The next prime is 6560026523. The reversal of 6560026506 is 6056200656.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 16565526 + ... + 16565921.

It is an arithmetic number, because the mean of its divisors is an integer number (646063236).

Almost surely, 2^6560026506 is an apocalyptic number.

6560026506 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

6560026506 is an abundant number, since it is smaller than the sum of its proper divisors (8945491158).

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

6560026506 is a wasteful number, since it uses less digits than its factorization.

6560026506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33131466 (or 33131463 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 6560026506 is about 80993.9905548554. The cubic root of 6560026506 is about 1871.9828459008.

The spelling of 6560026506 in words is "six billion, five hundred sixty million, twenty-six thousand, five hundred six".