137361424 has 20 divisors (see below), whose sum is σ = 266768640. Its totient is φ = 68517920.

The previous prime is 137361421. The next prime is 137361437. The reversal of 137361424 is 424163731.

It is not an unprimeable number, because it can be changed into a prime (137361421) 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, 3064 + ... + 16855.

It is an arithmetic number, because the mean of its divisors is an integer number (13338432).

Almost surely, 2^137361424 is an apocalyptic number.

It is an amenable number.

137361424 is a deficient number, since it is larger than the sum of its proper divisors (129407216).

137361424 is a wasteful number, since it uses less digits than its factorization.

137361424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20358 (or 20352 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 137361424 is about 11720.1290095289. The cubic root of 137361424 is about 515.9666064161.

The spelling of 137361424 in words is "one hundred thirty-seven million, three hundred sixty-one thousand, four hundred twenty-four".