169113960 has 256 divisors, whose sum is σ = 610675200. Its totient is φ = 41472000.

The previous prime is 169113953. The next prime is 169113961. The reversal of 169113960 is 69311961.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (169113961) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1119885 + ... + 1120035.

It is an arithmetic number, because the mean of its divisors is an integer number (2385450).

Almost surely, 2^169113960 is an apocalyptic number.

169113960 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 169113960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305337600).

169113960 is an abundant number, since it is smaller than the sum of its proper divisors (441561240).

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

169113960 is a wasteful number, since it uses less digits than its factorization.

169113960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249 (or 239 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 36.

The square root of 169113960 is about 13004.3823382735. The cubic root of 169113960 is about 553.0017254725.

It can be divided in two parts, 1691 and 13960, that added together give a palindrome (15651).

The spelling of 169113960 in words is "one hundred sixty-nine million, one hundred thirteen thousand, nine hundred sixty".