137343326 has 4 divisors (see below), whose sum is σ = 206014992. Its totient is φ = 68671662.

The previous prime is 137343313. The next prime is 137343329. The reversal of 137343326 is 623343731.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 137343292 and 137343301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137343329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34335830 + ... + 34335833.

It is an arithmetic number, because the mean of its divisors is an integer number (51503748).

Almost surely, 2^137343326 is an apocalyptic number.

137343326 is a deficient number, since it is larger than the sum of its proper divisors (68671666).

137343326 is an equidigital number, since it uses as much as digits as its factorization.

137343326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68671665.

The product of its digits is 27216, while the sum is 32.

The square root of 137343326 is about 11719.3568936184. The cubic root of 137343326 is about 515.9439450956.

The spelling of 137343326 in words is "one hundred thirty-seven million, three hundred forty-three thousand, three hundred twenty-six".