169468901 has 12 divisors (see below), whose sum is σ = 197725248. Its totient is φ = 144825912.

The previous prime is 169468879. The next prime is 169468907. The reversal of 169468901 is 109864961.

It is not a de Polignac number, because 169468901 - 2¹⁸ = 169206757 is a prime.

It is a super-2 number, since 2×169468901² = 57439416812295602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (169468907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12020 + ... + 21986.

It is an arithmetic number, because the mean of its divisors is an integer number (16477104).

Almost surely, 2^169468901 is an apocalyptic number.

It is an amenable number.

169468901 is a deficient number, since it is larger than the sum of its proper divisors (28256347).

169468901 is an equidigital number, since it uses as much as digits as its factorization.

169468901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10328 (or 10321 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 169468901 is about 13018.0221616035. The cubic root of 169468901 is about 553.3883401631.

The spelling of 169468901 in words is "one hundred sixty-nine million, four hundred sixty-eight thousand, nine hundred one".