66934341 has 6 divisors (see below), whose sum is σ = 96682950. Its totient is φ = 44622888.

The previous prime is 66934339. The next prime is 66934367. The reversal of 66934341 is 14343966.

It can be written as a sum of positive squares in only one way, i.e., 65270241 + 1664100 = 8079^2 + 1290^2 .

It is not a de Polignac number, because 66934341 - 2¹ = 66934339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 66934296 and 66934305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66930341) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3718566 + ... + 3718583.

It is an arithmetic number, because the mean of its divisors is an integer number (16113825).

Almost surely, 2^66934341 is an apocalyptic number.

It is an amenable number.

66934341 is a deficient number, since it is larger than the sum of its proper divisors (29748609).

66934341 is a wasteful number, since it uses less digits than its factorization.

66934341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7437155 (or 7437152 counting only the distinct ones).

The product of its digits is 46656, while the sum is 36.

The square root of 66934341 is about 8181.3410269955. The cubic root of 66934341 is about 406.0220914638.

The spelling of 66934341 in words is "sixty-six million, nine hundred thirty-four thousand, three hundred forty-one".