66152706707 has 8 divisors (see below), whose sum is σ = 66764328960. Its totient is φ = 65543897160.

The previous prime is 66152706689. The next prime is 66152706709. The reversal of 66152706707 is 70760725166.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 66152706707 - 2⁶ = 66152706643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (66152706709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 655907 + ... + 750012.

It is an arithmetic number, because the mean of its divisors is an integer number (8345541120).

Almost surely, 2^66152706707 is an apocalyptic number.

66152706707 is a deficient number, since it is larger than the sum of its proper divisors (611622253).

66152706707 is a wasteful number, since it uses less digits than its factorization.

66152706707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406353.

The product of its (nonzero) digits is 740880, while the sum is 47.

The spelling of 66152706707 in words is "sixty-six billion, one hundred fifty-two million, seven hundred six thousand, seven hundred seven".