68058563 has 4 divisors (see below), whose sum is σ = 70405440. Its totient is φ = 65711688.

The previous prime is 68058553. The next prime is 68058583. The reversal of 68058563 is 36585086.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36585086 = 2 ⋅18292543.

It is a cyclic number.

It is not a de Polignac number, because 68058563 - 2⁶ = 68058499 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 68058563.

It is not an unprimeable number, because it can be changed into a prime (68058553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1173395 + ... + 1173452.

It is an arithmetic number, because the mean of its divisors is an integer number (17601360).

Almost surely, 2^68058563 is an apocalyptic number.

68058563 is a deficient number, since it is larger than the sum of its proper divisors (2346877).

68058563 is a wasteful number, since it uses less digits than its factorization.

68058563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346876.

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 68058563 is about 8249.7613904888. The cubic root of 68058563 is about 408.2826500840.

The spelling of 68058563 in words is "sixty-eight million, fifty-eight thousand, five hundred sixty-three".