119987568 has 110 divisors (see below), whose sum is σ = 351457664. Its totient is φ = 39680928.

The previous prime is 119987563. The next prime is 119987597. The reversal of 119987568 is 865789911.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119987561) by changing a digit.

It is a polite number, since it can be written in 21 ways as a sum of consecutive naturals, for example, 944721 + ... + 944847.

Almost surely, 2^119987568 is an apocalyptic number.

119987568 is a gapful number since it is divisible by the number (18) 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 119987568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175728832).

119987568 is an abundant number, since it is smaller than the sum of its proper divisors (231470096).

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

119987568 is an frugal number, since it uses more digits than its factorization.

119987568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 132 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 54.

The square root of 119987568 is about 10953.8836948363. The cubic root of 119987568 is about 493.2253809731.

The spelling of 119987568 in words is "one hundred nineteen million, nine hundred eighty-seven thousand, five hundred sixty-eight".