67230129 has 16 divisors (see below), whose sum is σ = 91616832. Its totient is φ = 43837248.

The previous prime is 67230109. The next prime is 67230131. The reversal of 67230129 is 92103276.

It is not a de Polignac number, because 67230129 - 2¹⁷ = 67099057 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 67230096 and 67230105.

It is not an unprimeable number, because it can be changed into a prime (67230109) 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 15 ways as a sum of consecutive naturals, for example, 86587 + ... + 87359.

It is an arithmetic number, because the mean of its divisors is an integer number (5726052).

Almost surely, 2^67230129 is an apocalyptic number.

It is an amenable number.

67230129 is a deficient number, since it is larger than the sum of its proper divisors (24386703).

67230129 is a wasteful number, since it uses less digits than its factorization.

67230129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 67230129 is about 8199.3980876647. The cubic root of 67230129 is about 406.6192935799.

The spelling of 67230129 in words is "sixty-seven million, two hundred thirty thousand, one hundred twenty-nine".