169053072 has 40 divisors (see below), whose sum is σ = 441992544. Its totient is φ = 55670784.

The previous prime is 169053061. The next prime is 169053077. The reversal of 169053072 is 270350961.

It is not an unprimeable number, because it can be changed into a prime (169053077) 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 7 ways as a sum of consecutive naturals, for example, 17233 + ... + 25200.

Almost surely, 2^169053072 is an apocalyptic number.

169053072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

169053072 is an abundant number, since it is smaller than the sum of its proper divisors (272939472).

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

169053072 is a wasteful number, since it uses less digits than its factorization.

169053072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42527 (or 42521 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 169053072 is about 13002.0410705397. The cubic root of 169053072 is about 552.9353496967.

The spelling of 169053072 in words is "one hundred sixty-nine million, fifty-three thousand, seventy-two".