67152201 has 4 divisors (see below), whose sum is σ = 89536272. Its totient is φ = 44768132.

The previous prime is 67152187. The next prime is 67152209. The reversal of 67152201 is 10225176.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 67152201 - 2⁷ = 67152073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (67152209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11192031 + ... + 11192036.

It is an arithmetic number, because the mean of its divisors is an integer number (22384068).

Almost surely, 2^67152201 is an apocalyptic number.

It is an amenable number.

67152201 is a deficient number, since it is larger than the sum of its proper divisors (22384071).

67152201 is a wasteful number, since it uses less digits than its factorization.

67152201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22384070.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 67152201 is about 8194.6446536747. The cubic root of 67152201 is about 406.4621255575.

Adding to 67152201 its reverse (10225176), we get a palindrome (77377377).

Subtracting from 67152201 its reverse (10225176), we obtain a square (56927025 = 7545²).

The spelling of 67152201 in words is "sixty-seven million, one hundred fifty-two thousand, two hundred one".