66714105 has 8 divisors (see below), whose sum is σ = 106742592. Its totient is φ = 35580848.

The previous prime is 66714101. The next prime is 66714127. The reversal of 66714105 is 50141766.

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 66714105 - 2² = 66714101 is a prime.

It is not an unprimeable number, because it can be changed into a prime (66714101) 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, 2223789 + ... + 2223818.

It is an arithmetic number, because the mean of its divisors is an integer number (13342824).

Almost surely, 2^66714105 is an apocalyptic number.

It is an amenable number.

66714105 is a deficient number, since it is larger than the sum of its proper divisors (40028487).

66714105 is a wasteful number, since it uses less digits than its factorization.

66714105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4447615.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 66714105 is about 8167.8702854539. The cubic root of 66714105 is about 405.5762867435.

The spelling of 66714105 in words is "sixty-six million, seven hundred fourteen thousand, one hundred five".