68233541 has 8 divisors (see below), whose sum is σ = 72633600. Its totient is φ = 63914400.

The previous prime is 68233531. The next prime is 68233567. The reversal of 68233541 is 14533286.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68233541 is a prime.

It is a super-2 number, since 2×68233541² = 9311632234797362, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 68233498 and 68233507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68233531) 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, 18485 + ... + 21866.

It is an arithmetic number, because the mean of its divisors is an integer number (9079200).

Almost surely, 2^68233541 is an apocalyptic number.

It is an amenable number.

68233541 is a deficient number, since it is larger than the sum of its proper divisors (4400059).

68233541 is a wasteful number, since it uses less digits than its factorization.

68233541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40459.

The product of its digits is 17280, while the sum is 32.

The square root of 68233541 is about 8260.3596168690. The cubic root of 68233541 is about 408.6322477511.

The spelling of 68233541 in words is "sixty-eight million, two hundred thirty-three thousand, five hundred forty-one".