137743104 has 108 divisors (see below), whose sum is σ = 379190616. Its totient is φ = 44384256.

The previous prime is 137743091. The next prime is 137743153. The reversal of 137743104 is 401347731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1419984 + ... + 1420080.

Almost surely, 2^137743104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 137743104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189595308).

137743104 is an abundant number, since it is smaller than the sum of its proper divisors (241447512).

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

137743104 is an frugal number, since it uses more digits than its factorization.

137743104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 137743104 is about 11736.4008111516. The cubic root of 137743104 is about 516.4440621813. Note that the first 3 decimals are identical.

The spelling of 137743104 in words is "one hundred thirty-seven million, seven hundred forty-three thousand, one hundred four".