67272201 has 40 divisors (see below), whose sum is σ = 105442304. Its totient is φ = 42690240.

The previous prime is 67272173. The next prime is 67272209. The reversal of 67272201 is 10227276.

It is not a de Polignac number, because 67272201 - 2⁶ = 67272137 is a prime.

It is a super-3 number, since 3×67272201³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67272209) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 183120 + ... + 183486.

Almost surely, 2^67272201 is an apocalyptic number.

It is an amenable number.

67272201 is a deficient number, since it is larger than the sum of its proper divisors (38170103).

67272201 is a wasteful number, since it uses less digits than its factorization.

67272201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 67272201 is about 8201.9632405906. The cubic root of 67272201 is about 406.7040954382.

Adding to 67272201 its reverse (10227276), we get a palindrome (77499477).

The spelling of 67272201 in words is "sixty-seven million, two hundred seventy-two thousand, two hundred one".