100912716 has 60 divisors (see below), whose sum is σ = 264955152. Its totient is φ = 33491232.

The previous prime is 100912699. The next prime is 100912723. The reversal of 100912716 is 617219001.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 100912716.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 94401 + ... + 95463.

Almost surely, 2^100912716 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 100912716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132477576).

100912716 is an abundant number, since it is smaller than the sum of its proper divisors (164042436).

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

100912716 is a wasteful number, since it uses less digits than its factorization.

100912716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372 (or 1361 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 27.

The square root of 100912716 is about 10045.5321412059. The cubic root of 100912716 is about 465.5667595039.

The spelling of 100912716 in words is "one hundred million, nine hundred twelve thousand, seven hundred sixteen".