169369122 has 32 divisors (see below), whose sum is σ = 368424000. Its totient is φ = 51595200.

The previous prime is 169369103. The next prime is 169369129. The reversal of 169369122 is 221963961.

169369122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (169369129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2872 + ... + 18627.

It is an arithmetic number, because the mean of its divisors is an integer number (11513250).

Almost surely, 2^169369122 is an apocalyptic number.

169369122 is an abundant number, since it is smaller than the sum of its proper divisors (199054878).

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

169369122 is a wasteful number, since it uses less digits than its factorization.

169369122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21618.

The product of its digits is 34992, while the sum is 39.

The square root of 169369122 is about 13014.1892563463. The cubic root of 169369122 is about 553.2797118246.

The spelling of 169369122 in words is "one hundred sixty-nine million, three hundred sixty-nine thousand, one hundred twenty-two".