137016224 has 12 divisors (see below), whose sum is σ = 269750754. Its totient is φ = 68508096.

The previous prime is 137016223. The next prime is 137016241. The reversal of 137016224 is 422610731.

It can be written as a sum of positive squares in only one way, i.e., 105431824 + 31584400 = 10268^2 + 5620^2 .

It is a junction number, because it is equal to n+sod(n) for n = 137016193 and 137016202.

It is not an unprimeable number, because it can be changed into a prime (137016223) 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 as a sum of consecutive naturals, namely, 2140847 + ... + 2140910.

Almost surely, 2^137016224 is an apocalyptic number.

It is an amenable number.

137016224 is a deficient number, since it is larger than the sum of its proper divisors (132734530).

137016224 is an equidigital number, since it uses as much as digits as its factorization.

137016224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4281767 (or 4281759 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 137016224 is about 11705.3929451343. The cubic root of 137016224 is about 515.5340223644.

Adding to 137016224 its reverse (422610731), we get a palindrome (559626955).

The spelling of 137016224 in words is "one hundred thirty-seven million, sixteen thousand, two hundred twenty-four".