66930327 has 32 divisors (see below), whose sum is σ = 102735360. Its totient is φ = 43035840.

The previous prime is 66930323. The next prime is 66930329. The reversal of 66930327 is 72303966.

It is not a de Polignac number, because 66930327 - 2² = 66930323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 66930291 and 66930300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66930323) 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 31 ways as a sum of consecutive naturals, for example, 113728 + ... + 114314.

It is an arithmetic number, because the mean of its divisors is an integer number (3210480).

Almost surely, 2^66930327 is an apocalyptic number.

66930327 is a deficient number, since it is larger than the sum of its proper divisors (35805033).

66930327 is a wasteful number, since it uses less digits than its factorization.

66930327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740 (or 734 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 36.

The square root of 66930327 is about 8181.0957090111. The cubic root of 66930327 is about 406.0139750259.

The spelling of 66930327 in words is "sixty-six million, nine hundred thirty thousand, three hundred twenty-seven".