68059243 has 16 divisors (see below), whose sum is σ = 81598464. Its totient is φ = 55542240.

The previous prime is 68059237. The next prime is 68059247. The reversal of 68059243 is 34295086.

It is a cyclic number.

It is not a de Polignac number, because 68059243 - 2¹⁷ = 67928171 is a prime.

It is a super-3 number, since 3×68059243³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68059247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9378 + ... + 14968.

It is an arithmetic number, because the mean of its divisors is an integer number (5099904).

Almost surely, 2^68059243 is an apocalyptic number.

68059243 is a deficient number, since it is larger than the sum of its proper divisors (13539221).

68059243 is a wasteful number, since it uses less digits than its factorization.

68059243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5682.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 68059243 is about 8249.8026036991. The cubic root of 68059243 is about 408.2840098506.

The spelling of 68059243 in words is "sixty-eight million, fifty-nine thousand, two hundred forty-three".