67230261 has 12 divisors (see below), whose sum is σ = 110983392. Its totient is φ = 38417256.

The previous prime is 67230259. The next prime is 67230307. The reversal of 67230261 is 16203276.

It is a happy number.

It is not a de Polignac number, because 67230261 - 2¹ = 67230259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67231261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 533511 + ... + 533636.

It is an arithmetic number, because the mean of its divisors is an integer number (9248616).

Almost surely, 2^67230261 is an apocalyptic number.

It is an amenable number.

67230261 is a deficient number, since it is larger than the sum of its proper divisors (43753131).

67230261 is a wasteful number, since it uses less digits than its factorization.

67230261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067160 (or 1067157 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 67230261 is about 8199.4061370321. The cubic root of 67230261 is about 406.6195596992.

The spelling of 67230261 in words is "sixty-seven million, two hundred thirty thousand, two hundred sixty-one".