137963606 has 16 divisors (see below), whose sum is σ = 231266448. Its totient is φ = 61180800.

The previous prime is 137963603. The next prime is 137963663. The reversal of 137963606 is 606369731.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137963603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75575 + ... + 77378.

It is an arithmetic number, because the mean of its divisors is an integer number (14454153).

Almost surely, 2^137963606 is an apocalyptic number.

137963606 is a deficient number, since it is larger than the sum of its proper divisors (93302842).

137963606 is a wasteful number, since it uses less digits than its factorization.

137963606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153007.

The product of its (nonzero) digits is 122472, while the sum is 41.

The square root of 137963606 is about 11745.7909908188. The cubic root of 137963606 is about 516.7194933614.

The spelling of 137963606 in words is "one hundred thirty-seven million, nine hundred sixty-three thousand, six hundred six".