66727333941 has 8 divisors (see below), whose sum is σ = 89000501184. Its totient is φ = 44469528000.

The previous prime is 66727333931. The next prime is 66727333943. The reversal of 66727333941 is 14933372766.

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

It is not a de Polignac number, because 66727333941 - 2⁹ = 66727333429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66727333943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3830185 + ... + 3847566.

It is an arithmetic number, because the mean of its divisors is an integer number (11125062648).

Almost surely, 2^66727333941 is an apocalyptic number.

It is an amenable number.

66727333941 is a deficient number, since it is larger than the sum of its proper divisors (22273167243).

66727333941 is a wasteful number, since it uses less digits than its factorization.

66727333941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7680651.

The product of its digits is 3429216, while the sum is 51.

The spelling of 66727333941 in words is "sixty-six billion, seven hundred twenty-seven million, three hundred thirty-three thousand, nine hundred forty-one".