66056033 has 8 divisors (see below), whose sum is σ = 70062048. Its totient is φ = 62063424.

The previous prime is 66056017. The next prime is 66056051. The reversal of 66056033 is 33065066.

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 66056033 - 2⁴ = 66056017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 66055987 and 66056005.

It is not an unprimeable number, because it can be changed into a prime (66056233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7910 + ... + 13952.

It is an arithmetic number, because the mean of its divisors is an integer number (8757756).

Almost surely, 2^66056033 is an apocalyptic number.

It is an amenable number.

66056033 is a deficient number, since it is larger than the sum of its proper divisors (4006015).

66056033 is a wasteful number, since it uses less digits than its factorization.

66056033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6703.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 66056033 is about 8127.4862657528. The cubic root of 66056033 is about 404.2383347643.

The spelling of 66056033 in words is "sixty-six million, fifty-six thousand, thirty-three".