137338216 has 16 divisors (see below), whose sum is σ = 263498400. Its totient is φ = 67071984.

The previous prime is 137338177. The next prime is 137338241. The reversal of 137338216 is 612833731.

137338216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199276 + ... + 199963.

It is an arithmetic number, because the mean of its divisors is an integer number (16468650).

Almost surely, 2^137338216 is an apocalyptic number.

It is an amenable number.

137338216 is a deficient number, since it is larger than the sum of its proper divisors (126160184).

137338216 is a wasteful number, since it uses less digits than its factorization.

137338216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399288 (or 399284 counting only the distinct ones).

The product of its digits is 18144, while the sum is 34.

The square root of 137338216 is about 11719.1388762144. The cubic root of 137338216 is about 515.9375462742.

The spelling of 137338216 in words is "one hundred thirty-seven million, three hundred thirty-eight thousand, two hundred sixteen".