137683172 has 24 divisors (see below), whose sum is σ = 263414592. Its totient is φ = 62448800.

The previous prime is 137683157. The next prime is 137683193. The reversal of 137683172 is 271386731.

It is an unprimeable number.

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, 19022 + ... + 25242.

It is an arithmetic number, because the mean of its divisors is an integer number (10975608).

Almost surely, 2^137683172 is an apocalyptic number.

It is an amenable number.

137683172 is a deficient number, since it is larger than the sum of its proper divisors (125731420).

137683172 is a wasteful number, since it uses less digits than its factorization.

137683172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6739 (or 6737 counting only the distinct ones).

The product of its digits is 42336, while the sum is 38.

The square root of 137683172 is about 11733.8472804106. The cubic root of 137683172 is about 516.3691497423.

It can be divided in two parts, 1376 and 83172, that added together give a palindrome (84548).

The spelling of 137683172 in words is "one hundred thirty-seven million, six hundred eighty-three thousand, one hundred seventy-two".