109996544 has 80 divisors (see below), whose sum is σ = 256912128. Its totient is φ = 46067712.

The previous prime is 109996541. The next prime is 109996547. The reversal of 109996544 is 445699901.

It is an interprime number because it is at equal distance from previous prime (109996541) and next prime (109996547).

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (109996541) 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, 168122 + ... + 168774.

Almost surely, 2^109996544 is an apocalyptic number.

109996544 is a gapful number since it is divisible by the number (14) 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 109996544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128456064).

109996544 is an abundant number, since it is smaller than the sum of its proper divisors (146915584).

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

109996544 is an frugal number, since it uses more digits than its factorization.

109996544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725 (or 709 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 47.

The square root of 109996544 is about 10487.9237220720. The cubic root of 109996544 is about 479.1369677304.

The spelling of 109996544 in words is "one hundred nine million, nine hundred ninety-six thousand, five hundred forty-four".