137724196 has 12 divisors (see below), whose sum is σ = 248792320. Its totient is φ = 66640680.

The previous prime is 137724193. The next prime is 137724233. The reversal of 137724196 is 691427731.

It is not an unprimeable number, because it can be changed into a prime (137724193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555216 + ... + 555463.

Almost surely, 2^137724196 is an apocalyptic number.

It is an amenable number.

137724196 is a deficient number, since it is larger than the sum of its proper divisors (111068124).

137724196 is a wasteful number, since it uses less digits than its factorization.

137724196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110714 (or 1110712 counting only the distinct ones).

The product of its digits is 63504, while the sum is 40.

The square root of 137724196 is about 11735.5952554611. The cubic root of 137724196 is about 516.4204303360.

The spelling of 137724196 in words is "one hundred thirty-seven million, seven hundred twenty-four thousand, one hundred ninety-six".