68563033 has 8 divisors (see below), whose sum is σ = 85481280. Its totient is φ = 53425680.

The previous prime is 68563021. The next prime is 68563037. The reversal of 68563033 is 33036586.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 68563033 - 2⁹ = 68562521 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 68563033.

It is not an unprimeable number, because it can be changed into a prime (68563037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445138 + ... + 445291.

It is an arithmetic number, because the mean of its divisors is an integer number (10685160).

Almost surely, 2^68563033 is an apocalyptic number.

It is an amenable number.

68563033 is a deficient number, since it is larger than the sum of its proper divisors (16918247).

68563033 is a wasteful number, since it uses less digits than its factorization.

68563033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890447.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 68563033 is about 8280.2797658050. The cubic root of 68563033 is about 409.2889380534.

It can be divided in two parts, 6856 and 3033, that added together give a palindrome (9889).

The spelling of 68563033 in words is "sixty-eight million, five hundred sixty-three thousand, thirty-three".