647065353006 has 48 divisors (see below), whose sum is σ = 1414701905760. Its totient is φ = 213731320320.

The previous prime is 647065352987. The next prime is 647065353029. The reversal of 647065353006 is 600353560746.

647065353006 is a `hidden beast` number, since 64 + 7 + 0 + 6 + 53 + 530 + 0 + 6 = 666.

647065353006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9585151 + ... + 9652421.

It is an arithmetic number, because the mean of its divisors is an integer number (29472956370).

Almost surely, 2^647065353006 is an apocalyptic number.

647065353006 is an abundant number, since it is smaller than the sum of its proper divisors (767636552754).

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

647065353006 is a wasteful number, since it uses less digits than its factorization.

647065353006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72121 (or 72118 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 45.

The spelling of 647065353006 in words is "six hundred forty-seven billion, sixty-five million, three hundred fifty-three thousand, six".