106916988 has 12 divisors (see below), whose sum is σ = 249473000. Its totient is φ = 35638992.

The previous prime is 106916981. The next prime is 106917001. The reversal of 106916988 is 889619601.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×106916988² = 22862484645984288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106916981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4454863 + ... + 4454886.

Almost surely, 2^106916988 is an apocalyptic number.

It is an amenable number.

106916988 is an abundant number, since it is smaller than the sum of its proper divisors (142556012).

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

106916988 is a wasteful number, since it uses less digits than its factorization.

106916988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8909756 (or 8909754 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 48.

The square root of 106916988 is about 10340.0671177706. The cubic root of 106916988 is about 474.6231367188.

The spelling of 106916988 in words is "one hundred six million, nine hundred sixteen thousand, nine hundred eighty-eight".