66067113 has 16 divisors (see below), whose sum is σ = 103130496. Its totient is φ = 36831360.

The previous prime is 66067093. The next prime is 66067121. The reversal of 66067113 is 31176066.

66067113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 66067113 - 2⁵ = 66067081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (66067153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37506 + ... + 39227.

It is an arithmetic number, because the mean of its divisors is an integer number (6445656).

Almost surely, 2^66067113 is an apocalyptic number.

It is an amenable number.

66067113 is a deficient number, since it is larger than the sum of its proper divisors (37063383).

66067113 is a wasteful number, since it uses less digits than its factorization.

66067113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76784.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 66067113 is about 8128.1678747427. The cubic root of 66067113 is about 404.2609353260.

The spelling of 66067113 in words is "sixty-six million, sixty-seven thousand, one hundred thirteen".