137650234 has 8 divisors (see below), whose sum is σ = 206667540. Its totient is φ = 68761056.

The previous prime is 137650229. The next prime is 137650237. The reversal of 137650234 is 432056731.

It can be written as a sum of positive squares in 2 ways, for example, as 119968209 + 17682025 = 10953^2 + 4205^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 137650196 and 137650205.

It is not an unprimeable number, because it can be changed into a prime (137650237) 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, 29299 + ... + 33670.

Almost surely, 2^137650234 is an apocalyptic number.

137650234 is a deficient number, since it is larger than the sum of its proper divisors (69017306).

137650234 is a wasteful number, since it uses less digits than its factorization.

137650234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64064.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 137650234 is about 11732.4436499819. The cubic root of 137650234 is about 516.3279693926.

The spelling of 137650234 in words is "one hundred thirty-seven million, six hundred fifty thousand, two hundred thirty-four".