108696720 has 240 divisors, whose sum is σ = 391849920. Its totient is φ = 24837120.

The previous prime is 108696697. The next prime is 108696743. The reversal of 108696720 is 27696801.

It is an interprime number because it is at equal distance from previous prime (108696697) and next prime (108696743).

It is a tau number, because it is divible by the number of its divisors (240).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

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, 551662 + ... + 551858.

It is an arithmetic number, because the mean of its divisors is an integer number (1632708).

Almost surely, 2^108696720 is an apocalyptic number.

108696720 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 108696720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195924960).

108696720 is an abundant number, since it is smaller than the sum of its proper divisors (283153200).

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

108696720 is a wasteful number, since it uses less digits than its factorization.

108696720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 108696720 is about 10425.7719138681. The cubic root of 108696720 is about 477.2421714184.

The spelling of 108696720 in words is "one hundred eight million, six hundred ninety-six thousand, seven hundred twenty".