67634241 has 8 divisors (see below), whose sum is σ = 90223200. Its totient is φ = 45067392.

The previous prime is 67634239. The next prime is 67634251. The reversal of 67634241 is 14243676.

It is a happy number.

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

It is not a de Polignac number, because 67634241 - 2¹ = 67634239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (67634221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3921 + ... + 12273.

It is an arithmetic number, because the mean of its divisors is an integer number (11277900).

Almost surely, 2^67634241 is an apocalyptic number.

It is an amenable number.

67634241 is a deficient number, since it is larger than the sum of its proper divisors (22588959).

67634241 is a wasteful number, since it uses less digits than its factorization.

67634241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11055.

The product of its digits is 24192, while the sum is 33.

The square root of 67634241 is about 8224.0039518473. The cubic root of 67634241 is about 407.4323794103.

The spelling of 67634241 in words is "sixty-seven million, six hundred thirty-four thousand, two hundred forty-one".