68033011 has 8 divisors (see below), whose sum is σ = 71553024. Its totient is φ = 64559880.

The previous prime is 68032969. The next prime is 68033029. The reversal of 68033011 is 11033086.

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 68033011 - 2⁷ = 68032883 is a prime.

It is a super-2 number, since 2×68033011² = 9256981171452242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68033051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8725 + ... + 14566.

It is an arithmetic number, because the mean of its divisors is an integer number (8944128).

Almost surely, 2^68033011 is an apocalyptic number.

68033011 is a deficient number, since it is larger than the sum of its proper divisors (3520013).

68033011 is a wasteful number, since it uses less digits than its factorization.

68033011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23441.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 68033011 is about 8248.2125942534. The cubic root of 68033011 is about 408.2315482893.

Adding to 68033011 its reverse (11033086), we get a palindrome (79066097).

The spelling of 68033011 in words is "sixty-eight million, thirty-three thousand, eleven".