66020302601 has 8 divisors (see below), whose sum is σ = 72034507008. Its totient is φ = 60008158000.

The previous prime is 66020302589. The next prime is 66020302613. The reversal of 66020302601 is 10620302066.

It is an interprime number because it is at equal distance from previous prime (66020302589) and next prime (66020302613).

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 66020302601 - 2¹⁴ = 66020286217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (66020322601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447545 + ... + 576486.

It is an arithmetic number, because the mean of its divisors is an integer number (9004313376).

Almost surely, 2^66020302601 is an apocalyptic number.

It is an amenable number.

66020302601 is a deficient number, since it is larger than the sum of its proper divisors (6014204407).

66020302601 is a wasteful number, since it uses less digits than its factorization.

66020302601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029903.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 66020302601 its reverse (10620302066), we get a palindrome (76640604667).

The spelling of 66020302601 in words is "sixty-six billion, twenty million, three hundred two thousand, six hundred one".