6650565620734 has 16 divisors (see below), whose sum is σ = 11545285708800. Its totient is φ = 2814163390584.

The previous prime is 6650565620717. The next prime is 6650565620891. The reversal of 6650565620734 is 4370265650566.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3006583714 + ... + 3006585925.

It is an arithmetic number, because the mean of its divisors is an integer number (721580356800).

Almost surely, 2^{6650565620734} is an apocalyptic number.

6650565620734 is a deficient number, since it is larger than the sum of its proper divisors (4894720088066).

6650565620734 is a wasteful number, since it uses less digits than its factorization.

6650565620734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6013169727.

The product of its (nonzero) digits is 27216000, while the sum is 55.

The spelling of 6650565620734 in words is "six trillion, six hundred fifty billion, five hundred sixty-five million, six hundred twenty thousand, seven hundred thirty-four".