67622230 has 32 divisors (see below), whose sum is σ = 134142624. Its totient is φ = 24385536.

The previous prime is 67622207. The next prime is 67622239. The reversal of 67622230 is 3222676.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67622239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 459 + ... + 11638.

It is an arithmetic number, because the mean of its divisors is an integer number (4191957).

Almost surely, 2^67622230 is an apocalyptic number.

67622230 is a deficient number, since it is larger than the sum of its proper divisors (66520394).

67622230 is a wasteful number, since it uses less digits than its factorization.

67622230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12160.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 67622230 is about 8223.2736790162. The cubic root of 67622230 is about 407.4082596748.

The spelling of 67622230 in words is "sixty-seven million, six hundred twenty-two thousand, two hundred thirty".