67605225 has 12 divisors (see below), whose sum is σ = 111774096. Its totient is φ = 36056080.

The previous prime is 67605199. The next prime is 67605271. The reversal of 67605225 is 52250676.

It is not a de Polignac number, because 67605225 - 2⁵ = 67605193 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 450627 + ... + 450776.

It is an arithmetic number, because the mean of its divisors is an integer number (9314508).

Almost surely, 2^67605225 is an apocalyptic number.

It is an amenable number.

67605225 is a deficient number, since it is larger than the sum of its proper divisors (44168871).

67605225 is a wasteful number, since it uses less digits than its factorization.

67605225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901416 (or 901411 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 67605225 is about 8222.2396583899. The cubic root of 67605225 is about 407.3741064175.

The spelling of 67605225 in words is "sixty-seven million, six hundred five thousand, two hundred twenty-five".