66339301 has 8 divisors (see below), whose sum is σ = 75988800. Its totient is φ = 56732928.

The previous prime is 66339289. The next prime is 66339319. The reversal of 66339301 is 10393366.

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

It is not a de Polignac number, because 66339301 - 2¹⁷ = 66208229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66339341) 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, 7411 + ... + 13696.

It is an arithmetic number, because the mean of its divisors is an integer number (9498600).

Almost surely, 2^66339301 is an apocalyptic number.

It is an amenable number.

66339301 is a deficient number, since it is larger than the sum of its proper divisors (9649499).

66339301 is a wasteful number, since it uses less digits than its factorization.

66339301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21563.

The product of its (nonzero) digits is 8748, while the sum is 31.

The square root of 66339301 is about 8144.8941675138. The cubic root of 66339301 is about 404.8153423293.

The spelling of 66339301 in words is "sixty-six million, three hundred thirty-nine thousand, three hundred one".