109646016 has 56 divisors (see below), whose sum is σ = 291870384. Its totient is φ = 36326400.

The previous prime is 109646011. The next prime is 109646023. The reversal of 109646016 is 610646901.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109646011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31566 + ... + 34866.

Almost surely, 2^109646016 is an apocalyptic number.

109646016 is a gapful number since it is divisible by the number (16) 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 109646016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145935192).

109646016 is an abundant number, since it is smaller than the sum of its proper divisors (182224368).

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

109646016 is a wasteful number, since it uses less digits than its factorization.

109646016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3489 (or 3479 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 109646016 is about 10471.1993582397. The cubic root of 109646016 is about 478.6274679542.

The spelling of 109646016 in words is "one hundred nine million, six hundred forty-six thousand, sixteen".