137656106 has 32 divisors (see below), whose sum is σ = 255975552. Its totient is φ = 54167040.

The previous prime is 137656073. The next prime is 137656117. The reversal of 137656106 is 601656731.

It is a happy number.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2705 + ... + 16811.

It is an arithmetic number, because the mean of its divisors is an integer number (7999236).

Almost surely, 2^137656106 is an apocalyptic number.

137656106 is a deficient number, since it is larger than the sum of its proper divisors (118319446).

137656106 is a wasteful number, since it uses less digits than its factorization.

137656106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14174.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 137656106 is about 11732.6938935608. The cubic root of 137656106 is about 516.3353112731.

The spelling of 137656106 in words is "one hundred thirty-seven million, six hundred fifty-six thousand, one hundred six".