137224194 has 32 divisors (see below), whose sum is σ = 296710080. Its totient is φ = 42161472.

The previous prime is 137224193. The next prime is 137224237. The reversal of 137224194 is 491422731.

It is not an unprimeable number, because it can be changed into a prime (137224193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12049 + ... + 20484.

It is an arithmetic number, because the mean of its divisors is an integer number (9272190).

Almost surely, 2^137224194 is an apocalyptic number.

137224194 is an abundant number, since it is smaller than the sum of its proper divisors (159485886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137224194 is a wasteful number, since it uses less digits than its factorization.

137224194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32594.

The product of its digits is 12096, while the sum is 33.

The square root of 137224194 is about 11714.2730888434. The cubic root of 137224194 is about 515.7947248503.

The spelling of 137224194 in words is "one hundred thirty-seven million, two hundred twenty-four thousand, one hundred ninety-four".