66060033 has 16 divisors (see below), whose sum is σ = 96195456. Its totient is φ = 40078080.

The previous prime is 66060031. The next prime is 66060053. The reversal of 66060033 is 33006066.

It is not a de Polignac number, because 66060033 - 2¹ = 66060031 is a prime.

It is a super-2 number, since 2×66060033² = 8727855919922178, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 66059985 and 66060012.

It is not an unprimeable number, because it can be changed into a prime (66060031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9160 + ... + 14697.

It is an arithmetic number, because the mean of its divisors is an integer number (6012216).

Almost surely, 2^66060033 is an apocalyptic number.

It is an amenable number.

66060033 is a deficient number, since it is larger than the sum of its proper divisors (30135423).

66060033 is a wasteful number, since it uses less digits than its factorization.

66060033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23944.

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 66060033 is about 8127.7323405732. The cubic root of 66060033 is about 404.2464941033.

Adding to 66060033 its reverse (33006066), we get a palindrome (99066099).

The spelling of 66060033 in words is "sixty-six million, sixty thousand, thirty-three".