68105202 has 32 divisors (see below), whose sum is σ = 153391104. Its totient is φ = 19971600.

The previous prime is 68105183. The next prime is 68105207. The reversal of 68105202 is 20250186.

It is not an unprimeable number, because it can be changed into a prime (68105207) 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, 14598 + ... + 18689.

It is an arithmetic number, because the mean of its divisors is an integer number (4793472).

Almost surely, 2^68105202 is an apocalyptic number.

68105202 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

68105202 is an abundant number, since it is smaller than the sum of its proper divisors (85285902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68105202 is a wasteful number, since it uses less digits than its factorization.

68105202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33334.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 68105202 is about 8252.5875942034. The cubic root of 68105202 is about 408.3758910894.

Adding to 68105202 its reverse (20250186), we get a palindrome (88355388).

The spelling of 68105202 in words is "sixty-eight million, one hundred five thousand, two hundred two".