119666560 has 128 divisors (see below), whose sum is σ = 324727200. Its totient is φ = 41803776.

The previous prime is 119666543. The next prime is 119666563. The reversal of 119666560 is 65666911.

It is a tau number, because it is divible by the number of its divisors (128).

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119666563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157702 + ... + 158458.

Almost surely, 2^119666560 is an apocalyptic number.

119666560 is a gapful number since it is divisible by the number (10) 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 119666560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162363600).

119666560 is an abundant number, since it is smaller than the sum of its proper divisors (205060640).

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

119666560 is a wasteful number, since it uses less digits than its factorization.

119666560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808 (or 796 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 119666560 is about 10939.2211788591. The cubic root of 119666560 is about 492.7851389795.

The spelling of 119666560 in words is "one hundred nineteen million, six hundred sixty-six thousand, five hundred sixty".