100709700 has 432 divisors, whose sum is σ = 398974464. Its totient is φ = 19353600.

The previous prime is 100709689. The next prime is 100709723. The reversal of 100709700 is 7907001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3248685 + ... + 3248715.

It is an arithmetic number, because the mean of its divisors is an integer number (923552).

Almost surely, 2^100709700 is an apocalyptic number.

100709700 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 100709700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199487232).

100709700 is an abundant number, since it is smaller than the sum of its proper divisors (298264764).

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

100709700 is a wasteful number, since it uses less digits than its factorization.

100709700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 441, while the sum is 24.

The square root of 100709700 is about 10035.4222631636. The cubic root of 100709700 is about 465.2543411443.

The spelling of 100709700 in words is "one hundred million, seven hundred nine thousand, seven hundred".