137315066 has 32 divisors (see below), whose sum is σ = 245911680. Its totient is φ = 56275776.

The previous prime is 137315053. The next prime is 137315077. The reversal of 137315066 is 660513731.

137315066 is digitally balanced in base 2 and base 3, because in such bases 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 15 ways as a sum of consecutive naturals, for example, 28316 + ... + 32808.

It is an arithmetic number, because the mean of its divisors is an integer number (7684740).

Almost surely, 2^137315066 is an apocalyptic number.

137315066 is a deficient number, since it is larger than the sum of its proper divisors (108596614).

137315066 is a wasteful number, since it uses less digits than its factorization.

137315066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4598.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 137315066 is about 11718.1511340313. The cubic root of 137315066 is about 515.9085554958.

Adding to 137315066 its reverse (660513731), we get a palindrome (797828797).

The spelling of 137315066 in words is "one hundred thirty-seven million, three hundred fifteen thousand, sixty-six".