108736628 has 72 divisors (see below), whose sum is σ = 257019840. Its totient is φ = 39087360.

The previous prime is 108736619. The next prime is 108736643. The reversal of 108736628 is 826637801.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51008 + ... + 53096.

It is an arithmetic number, because the mean of its divisors is an integer number (3569720).

Almost surely, 2^108736628 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108736628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128509920).

108736628 is an abundant number, since it is smaller than the sum of its proper divisors (148283212).

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

108736628 is a wasteful number, since it uses less digits than its factorization.

108736628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137 (or 2122 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 108736628 is about 10427.6856492704. The cubic root of 108736628 is about 477.3005707585.

The spelling of 108736628 in words is "one hundred eight million, seven hundred thirty-six thousand, six hundred twenty-eight".