108642150 has 72 divisors (see below), whose sum is σ = 294338304. Its totient is φ = 28728000.

The previous prime is 108642139. The next prime is 108642161. The reversal of 108642150 is 51246801.

108642150 is a `hidden beast` number, since 1 + 0 + 8 + 642 + 15 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (108642139) and next prime (108642161).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 56200 + ... + 58100.

It is an arithmetic number, because the mean of its divisors is an integer number (4088032).

Almost surely, 2^108642150 is an apocalyptic number.

108642150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 108642150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147169152).

108642150 is an abundant number, since it is smaller than the sum of its proper divisors (185696154).

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

108642150 is a wasteful number, since it uses less digits than its factorization.

108642150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2046 (or 2038 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 108642150 is about 10423.1545129102. The cubic root of 108642150 is about 477.1622933113.

Adding to 108642150 its reverse (51246801), we get a palindrome (159888951).

The spelling of 108642150 in words is "one hundred eight million, six hundred forty-two thousand, one hundred fifty".