68035033 has 6 divisors (see below), whose sum is σ = 74782442. Its totient is φ = 61849920.

The previous prime is 68035027. The next prime is 68035063. The reversal of 68035033 is 33053086.

It can be written as a sum of positive squares in only one way, i.e., 60652944 + 7382089 = 7788^2 + 2717^2 .

It is not a de Polignac number, because 68035033 - 2¹³ = 68026841 is a prime.

It is a super-2 number, since 2×68035033² = 9257531430622178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68034992 and 68035010.

It is not an unprimeable number, because it can be changed into a prime (68035063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 281016 + ... + 281257.

Almost surely, 2^68035033 is an apocalyptic number.

It is an amenable number.

68035033 is a deficient number, since it is larger than the sum of its proper divisors (6747409).

68035033 is a wasteful number, since it uses less digits than its factorization.

68035033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562295 (or 562284 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 68035033 is about 8248.3351653531. The cubic root of 68035033 is about 408.2355925810.

The spelling of 68035033 in words is "sixty-eight million, thirty-five thousand, thirty-three".