67136201 has 8 divisors (see below), whose sum is σ = 74943264. Its totient is φ = 59613120.

The previous prime is 67136197. The next prime is 67136227. The reversal of 67136201 is 10263176.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 67136201 - 2² = 67136197 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (67186201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70496 + ... + 71441.

It is an arithmetic number, because the mean of its divisors is an integer number (9367908).

Almost surely, 2^67136201 is an apocalyptic number.

It is an amenable number.

67136201 is a deficient number, since it is larger than the sum of its proper divisors (7807063).

67136201 is a wasteful number, since it uses less digits than its factorization.

67136201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141991.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 67136201 is about 8193.6683481820. The cubic root of 67136201 is about 406.4298411325.

Adding to 67136201 its reverse (10263176), we get a palindrome (77399377).

The spelling of 67136201 in words is "sixty-seven million, one hundred thirty-six thousand, two hundred one".