137612 has 6 divisors (see below), whose sum is σ = 240828. Its totient is φ = 68804.

The previous prime is 137597. The next prime is 137623. The reversal of 137612 is 216731.

It is a happy number.

It is a plaindrome in base 12.

It is a nialpdrome in base 11.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17198 + ... + 17205.

It is an arithmetic number, because the mean of its divisors is an integer number (40138).

2¹³⁷⁶¹² is an apocalyptic number.

It is an amenable number.

137612 is a deficient number, since it is larger than the sum of its proper divisors (103216).

137612 is a wasteful number, since it uses less digits than its factorization.

137612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34407 (or 34405 counting only the distinct ones).

The product of its digits is 252, while the sum is 20.

The square root of 137612 is about 370.9609143832. The cubic root of 137612 is about 51.6280159541.

The spelling of 137612 in words is "one hundred thirty-seven thousand, six hundred twelve".