137230067 has 8 divisors (see below), whose sum is σ = 147885024. Its totient is φ = 126589248.

The previous prime is 137230063. The next prime is 137230073. The reversal of 137230067 is 760032731.

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 137230067 - 2² = 137230063 is a prime.

It is a super-4 number, since 4×137230067⁴ (a number of 34 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137230063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25538 + ... + 30440.

It is an arithmetic number, because the mean of its divisors is an integer number (18485628).

Almost surely, 2^137230067 is an apocalyptic number.

137230067 is a deficient number, since it is larger than the sum of its proper divisors (10654957).

137230067 is a wasteful number, since it uses less digits than its factorization.

137230067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7069.

The product of its (nonzero) digits is 5292, while the sum is 29.

The square root of 137230067 is about 11714.5237632607. The cubic root of 137230067 is about 515.8020831718.

Adding to 137230067 its reverse (760032731), we get a palindrome (897262798).

The spelling of 137230067 in words is "one hundred thirty-seven million, two hundred thirty thousand, sixty-seven".