169080828 has 48 divisors (see below), whose sum is σ = 451987200. Its totient is φ = 48190464.

The previous prime is 169080823. The next prime is 169080833. The reversal of 169080828 is 828080961.

169080828 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (169080823) and next prime (169080833).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 169080828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (169080823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35475 + ... + 39957.

It is an arithmetic number, because the mean of its divisors is an integer number (9416400).

Almost surely, 2^169080828 is an apocalyptic number.

It is an amenable number.

169080828 is an abundant number, since it is smaller than the sum of its proper divisors (282906372).

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

169080828 is a wasteful number, since it uses less digits than its factorization.

169080828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4946 (or 4944 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 42.

The square root of 169080828 is about 13003.1083976102. The cubic root of 169080828 is about 552.9656092942.

The spelling of 169080828 in words is "one hundred sixty-nine million, eighty thousand, eight hundred twenty-eight".