66007466705 has 16 divisors (see below), whose sum is σ = 83710065600. Its totient is φ = 49827384000.

The previous prime is 66007466677. The next prime is 66007466717. The reversal of 66007466705 is 50766470066.

66007466705 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 66007466705 - 2¹⁰ = 66007465681 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 66007466705.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1360250 + ... + 1407939.

It is an arithmetic number, because the mean of its divisors is an integer number (5231879100).

Almost surely, 2^66007466705 is an apocalyptic number.

It is an amenable number.

66007466705 is a deficient number, since it is larger than the sum of its proper divisors (17702598895).

66007466705 is a wasteful number, since it uses less digits than its factorization.

66007466705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2768464.

The product of its (nonzero) digits is 1270080, while the sum is 47.

The spelling of 66007466705 in words is "sixty-six billion, seven million, four hundred sixty-six thousand, seven hundred five".