68152201 has 16 divisors (see below), whose sum is σ = 78019200. Its totient is φ = 58975488.

The previous prime is 68152177. The next prime is 68152219. The reversal of 68152201 is 10225186.

It is not a de Polignac number, because 68152201 - 2¹¹ = 68150153 is a prime.

It is a super-2 number, since 2×68152201² = 9289445002288802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68152501) 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, 78910 + ... + 79768.

It is an arithmetic number, because the mean of its divisors is an integer number (4876200).

Almost surely, 2^68152201 is an apocalyptic number.

It is an amenable number.

68152201 is a deficient number, since it is larger than the sum of its proper divisors (9866999).

68152201 is a wasteful number, since it uses less digits than its factorization.

68152201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 68152201 is about 8255.4346342273. The cubic root of 68152201 is about 408.4698087568.

Adding to 68152201 its reverse (10225186), we get a palindrome (78377387).

The spelling of 68152201 in words is "sixty-eight million, one hundred fifty-two thousand, two hundred one".