68910201 has 6 divisors (see below), whose sum is σ = 99536970. Its totient is φ = 45940128.

The previous prime is 68910187. The next prime is 68910221. The reversal of 68910201 is 10201986.

It can be written as a sum of positive squares in only one way, i.e., 68906601 + 3600 = 8301^2 + 60^2 .

It is not a de Polignac number, because 68910201 - 2¹⁷ = 68779129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68910221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3828336 + ... + 3828353.

It is an arithmetic number, because the mean of its divisors is an integer number (16589495).

Almost surely, 2^68910201 is an apocalyptic number.

It is an amenable number.

68910201 is a deficient number, since it is larger than the sum of its proper divisors (30626769).

68910201 is a wasteful number, since it uses less digits than its factorization.

68910201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7656695 (or 7656692 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 68910201 is about 8301.2168385123. The cubic root of 68910201 is about 409.9785850405.

The spelling of 68910201 in words is "sixty-eight million, nine hundred ten thousand, two hundred one".