109386576 has 120 divisors (see below), whose sum is σ = 334728576. Its totient is φ = 33143040.

The previous prime is 109386547. The next prime is 109386577. The reversal of 109386576 is 675683901.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109386577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132501 + ... + 133323.

Almost surely, 2^109386576 is an apocalyptic number.

109386576 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 109386576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167364288).

109386576 is an abundant number, since it is smaller than the sum of its proper divisors (225342000).

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

109386576 is a wasteful number, since it uses less digits than its factorization.

109386576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921 (or 912 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 109386576 is about 10458.8037556883. The cubic root of 109386576 is about 478.2496667866.

The spelling of 109386576 in words is "one hundred nine million, three hundred eighty-six thousand, five hundred seventy-six".