66627307342 has 8 divisors (see below), whose sum is σ = 100141245000. Its totient is φ = 33246892344.

The previous prime is 66627307339. The next prime is 66627307343. The reversal of 66627307342 is 24370372666.

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

It is a junction number, because it is equal to n+sod(n) for n = 66627307292 and 66627307301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66627307343) 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 3 ways as a sum of consecutive naturals, for example, 33379417 + ... + 33381412.

It is an arithmetic number, because the mean of its divisors is an integer number (12517655625).

Almost surely, 2^66627307342 is an apocalyptic number.

66627307342 is a deficient number, since it is larger than the sum of its proper divisors (33513937658).

66627307342 is a wasteful number, since it uses less digits than its factorization.

66627307342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66761330.

The product of its (nonzero) digits is 1524096, while the sum is 46.

The spelling of 66627307342 in words is "sixty-six billion, six hundred twenty-seven million, three hundred seven thousand, three hundred forty-two".