137967361 has 8 divisors (see below), whose sum is σ = 158682560. Its totient is φ = 117503568.

The previous prime is 137967343. The next prime is 137967371. The reversal of 137967361 is 163769731.

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

It is not a de Polignac number, because 137967361 - 2¹¹ = 137965313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137967301) 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 7 ways as a sum of consecutive naturals, for example, 61671 + ... + 63868.

It is an arithmetic number, because the mean of its divisors is an integer number (19835320).

Almost surely, 2^137967361 is an apocalyptic number.

It is an amenable number.

137967361 is a deficient number, since it is larger than the sum of its proper divisors (20715199).

137967361 is a wasteful number, since it uses less digits than its factorization.

137967361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125703.

The product of its digits is 142884, while the sum is 43.

The square root of 137967361 is about 11745.9508342237. The cubic root of 137967361 is about 516.7241812260.

The spelling of 137967361 in words is "one hundred thirty-seven million, nine hundred sixty-seven thousand, three hundred sixty-one".