169116464 has 20 divisors (see below), whose sum is σ = 357451080. Its totient is φ = 76871040.

The previous prime is 169116427. The next prime is 169116469. The reversal of 169116464 is 464611961.

It is not an unprimeable number, because it can be changed into a prime (169116469) 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, 480269 + ... + 480620.

It is an arithmetic number, because the mean of its divisors is an integer number (17872554).

Almost surely, 2^169116464 is an apocalyptic number.

It is an amenable number.

169116464 is an abundant number, since it is smaller than the sum of its proper divisors (188334616).

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

169116464 is a wasteful number, since it uses less digits than its factorization.

169116464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960908 (or 960902 counting only the distinct ones).

The product of its digits is 31104, while the sum is 38.

The square root of 169116464 is about 13004.4786131548. The cubic root of 169116464 is about 553.0044548145.

The spelling of 169116464 in words is "one hundred sixty-nine million, one hundred sixteen thousand, four hundred sixty-four".