66300670037 has 16 divisors (see below), whose sum is σ = 77890600320. Its totient is φ = 55243124928.

The previous prime is 66300670027. The next prime is 66300670039. The reversal of 66300670037 is 73007600366.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-66300670037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66300670039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171818 + ... + 402644.

It is an arithmetic number, because the mean of its divisors is an integer number (4868162520).

Almost surely, 2^66300670037 is an apocalyptic number.

It is an amenable number.

66300670037 is a deficient number, since it is larger than the sum of its proper divisors (11589930283).

66300670037 is a wasteful number, since it uses less digits than its factorization.

66300670037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231980.

The product of its (nonzero) digits is 95256, while the sum is 38.

The spelling of 66300670037 in words is "sixty-six billion, three hundred million, six hundred seventy thousand, thirty-seven".