67622241 has 8 divisors (see below), whose sum is σ = 90821664. Its totient is φ = 44752160.

The previous prime is 67622239. The next prime is 67622263. The reversal of 67622241 is 14222676.

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

It is a cyclic number.

It is not a de Polignac number, because 67622241 - 2¹ = 67622239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67622199 and 67622208.

It is not an unprimeable number, because it can be changed into a prime (67622041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81855 + ... + 82676.

It is an arithmetic number, because the mean of its divisors is an integer number (11352708).

Almost surely, 2^67622241 is an apocalyptic number.

It is an amenable number.

67622241 is a deficient number, since it is larger than the sum of its proper divisors (23199423).

67622241 is a wasteful number, since it uses less digits than its factorization.

67622241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164671.

The product of its digits is 8064, while the sum is 30.

The square root of 67622241 is about 8223.2743478495. The cubic root of 67622241 is about 407.4082817656.

The spelling of 67622241 in words is "sixty-seven million, six hundred twenty-two thousand, two hundred forty-one".