169054272 has 84 divisors (see below), whose sum is σ = 488590336. Its totient is φ = 55883520.

The previous prime is 169054271. The next prime is 169054279. The reversal of 169054272 is 272450961.

169054272 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 (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (169054271) 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, 71997 + ... + 74307.

Almost surely, 2^169054272 is an apocalyptic number.

169054272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 169054272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244295168).

169054272 is an abundant number, since it is smaller than the sum of its proper divisors (319536064).

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

169054272 is a wasteful number, since it uses less digits than its factorization.

169054272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2456 (or 2443 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 169054272 is about 13002.0872170587. The cubic root of 169054272 is about 552.9366580055.

The spelling of 169054272 in words is "one hundred sixty-nine million, fifty-four thousand, two hundred seventy-two".