67230073 has 8 divisors (see below), whose sum is σ = 69439680. Its totient is φ = 65041200.

The previous prime is 67230067. The next prime is 67230077. The reversal of 67230073 is 37003276.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-67230073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67230077) 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, 1548 + ... + 11698.

It is an arithmetic number, because the mean of its divisors is an integer number (8679960).

Almost surely, 2^67230073 is an apocalyptic number.

It is an amenable number.

67230073 is a deficient number, since it is larger than the sum of its proper divisors (2209607).

67230073 is a wasteful number, since it uses less digits than its factorization.

67230073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10367.

The product of its (nonzero) digits is 5292, while the sum is 28.

The square root of 67230073 is about 8199.3946727792. The cubic root of 67230073 is about 406.6191806807.

The spelling of 67230073 in words is "sixty-seven million, two hundred thirty thousand, seventy-three".