182607138 has 96 divisors (see below), whose sum is σ = 482227200. Its totient is φ = 48778848.

The previous prime is 182607137. The next prime is 182607151. The reversal of 182607138 is 831706281.

182607138 is a `hidden beast` number, since 18 + 2 + 607 + 1 + 38 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (182607137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 198243 + ... + 199161.

It is an arithmetic number, because the mean of its divisors is an integer number (5023200).

Almost surely, 2^182607138 is an apocalyptic number.

182607138 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 182607138, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241113600).

182607138 is an abundant number, since it is smaller than the sum of its proper divisors (299620062).

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

182607138 is a wasteful number, since it uses less digits than its factorization.

182607138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036 (or 1033 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 182607138 is about 13513.2208595878. The cubic root of 182607138 is about 567.3345729343.

The spelling of 182607138 in words is "one hundred eighty-two million, six hundred seven thousand, one hundred thirty-eight".