67319230 has 16 divisors (see below), whose sum is σ = 132190704. Its totient is φ = 24479680.

The previous prime is 67319221. The next prime is 67319233. The reversal of 67319230 is 3291376.

It is a junction number, because it is equal to n+sod(n) for n = 67319192 and 67319201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67319233) 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 7 ways as a sum of consecutive naturals, for example, 305887 + ... + 306106.

It is an arithmetic number, because the mean of its divisors is an integer number (8261919).

Almost surely, 2^67319230 is an apocalyptic number.

67319230 is a deficient number, since it is larger than the sum of its proper divisors (64871474).

67319230 is a wasteful number, since it uses less digits than its factorization.

67319230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612011.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 67319230 is about 8204.8296752583. The cubic root of 67319230 is about 406.7988469663.

The spelling of 67319230 in words is "sixty-seven million, three hundred nineteen thousand, two hundred thirty".