169568152 has 16 divisors (see below), whose sum is σ = 342397440. Its totient is φ = 78262176.

The previous prime is 169568137. The next prime is 169568153. The reversal of 169568152 is 251865961.

169568152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 169568099 and 169568108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (169568153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 815128 + ... + 815335.

It is an arithmetic number, because the mean of its divisors is an integer number (21399840).

Almost surely, 2^169568152 is an apocalyptic number.

It is an amenable number.

169568152 is an abundant number, since it is smaller than the sum of its proper divisors (172829288).

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

169568152 is a wasteful number, since it uses less digits than its factorization.

169568152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630482 (or 1630478 counting only the distinct ones).

The product of its digits is 129600, while the sum is 43.

The square root of 169568152 is about 13021.8336650412. The cubic root of 169568152 is about 553.4963513813.

The spelling of 169568152 in words is "one hundred sixty-nine million, five hundred sixty-eight thousand, one hundred fifty-two".