68063205 has 32 divisors (see below), whose sum is σ = 127008000. Its totient is φ = 31112256.

The previous prime is 68063179. The next prime is 68063207. The reversal of 68063205 is 50236086.

It is not a de Polignac number, because 68063205 - 2⁵ = 68063173 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68063207) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1470 + ... + 11759.

It is an arithmetic number, because the mean of its divisors is an integer number (3969000).

Almost surely, 2^68063205 is an apocalyptic number.

It is an amenable number.

68063205 is a deficient number, since it is larger than the sum of its proper divisors (58944795).

68063205 is a wasteful number, since it uses less digits than its factorization.

68063205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13258 (or 13244 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 68063205 is about 8250.0427271621. The cubic root of 68063205 is about 408.2919323104.

It can be divided in two parts, 6806 and 3205, that added together give a triangular number (10011 = T₁₄₁).

The spelling of 68063205 in words is "sixty-eight million, sixty-three thousand, two hundred five".