106816728 has 16 divisors (see below), whose sum is σ = 267041880. Its totient is φ = 35605568.

The previous prime is 106816711. The next prime is 106816751. The reversal of 106816728 is 827618601.

It is a super-2 number, since 2×106816728² = 22819626761251968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2225325 + ... + 2225372.

Almost surely, 2^106816728 is an apocalyptic number.

It is an amenable number.

106816728 is an abundant number, since it is smaller than the sum of its proper divisors (160225152).

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

106816728 is a wasteful number, since it uses less digits than its factorization.

106816728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4450706 (or 4450702 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 106816728 is about 10335.2178496634. The cubic root of 106816728 is about 474.4747331189.

The spelling of 106816728 in words is "one hundred six million, eight hundred sixteen thousand, seven hundred twenty-eight".