137326332 has 96 divisors (see below), whose sum is σ = 381588480. Its totient is φ = 37889280.

The previous prime is 137326327. The next prime is 137326333. The reversal of 137326332 is 233623731.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 137326332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137326333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135058 + ... + 136070.

It is an arithmetic number, because the mean of its divisors is an integer number (3974880).

Almost surely, 2^137326332 is an apocalyptic number.

137326332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 137326332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190794240).

137326332 is an abundant number, since it is smaller than the sum of its proper divisors (244262148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137326332 is a wasteful number, since it uses less digits than its factorization.

137326332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123 (or 1121 counting only the distinct ones).

The product of its digits is 13608, while the sum is 30.

The square root of 137326332 is about 11718.6318314042. The cubic root of 137326332 is about 515.9226643308.

The spelling of 137326332 in words is "one hundred thirty-seven million, three hundred twenty-six thousand, three hundred thirty-two".