108361620 has 144 divisors (see below), whose sum is σ = 341228160. Its totient is φ = 27820800.

The previous prime is 108361619. The next prime is 108361633. The reversal of 108361620 is 26163801.

108361620 is a `hidden beast` number, since 1 + 0 + 8 + 36 + 1 + 620 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 779511 + ... + 779649.

It is an arithmetic number, because the mean of its divisors is an integer number (2369640).

Almost surely, 2^108361620 is an apocalyptic number.

108361620 is a gapful number since it is divisible by the number (10) 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 108361620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170614080).

108361620 is an abundant number, since it is smaller than the sum of its proper divisors (232866540).

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

108361620 is a wasteful number, since it uses less digits than its factorization.

108361620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 281 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 108361620 is about 10409.6887561540. The cubic root of 108361620 is about 476.7512382475.

The spelling of 108361620 in words is "one hundred eight million, three hundred sixty-one thousand, six hundred twenty".