108696420 has 144 divisors (see below), whose sum is σ = 379387008. Its totient is φ = 24675840.

The previous prime is 108696403. The next prime is 108696443. The reversal of 108696420 is 24696801.

108696420 is a `hidden beast` number, since 1 + 0 + 8 + 6 + 9 + 642 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 353907 + ... + 354213.

It is an arithmetic number, because the mean of its divisors is an integer number (2634632).

Almost surely, 2^108696420 is an apocalyptic number.

108696420 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 108696420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189693504).

108696420 is an abundant number, since it is smaller than the sum of its proper divisors (270690588).

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

108696420 is a wasteful number, since it uses less digits than its factorization.

108696420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 108696420 is about 10425.7575264342. The cubic root of 108696420 is about 477.2417323595.

The spelling of 108696420 in words is "one hundred eight million, six hundred ninety-six thousand, four hundred twenty".