162726256 has 60 divisors (see below), whose sum is σ = 400119480. Its totient is φ = 63396480.

The previous prime is 162726247. The next prime is 162726269. The reversal of 162726256 is 652627261.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 811 + ... + 18058.

It is an arithmetic number, because the mean of its divisors is an integer number (6668658).

Almost surely, 2^162726256 is an apocalyptic number.

162726256 is a gapful number since it is divisible by the number (16) 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 162726256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200059740).

162726256 is an abundant number, since it is smaller than the sum of its proper divisors (237393224).

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

162726256 is a wasteful number, since it uses less digits than its factorization.

162726256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18902 (or 18889 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 162726256 is about 12756.4201874977. The cubic root of 162726256 is about 545.9495899110.

It can be divided in two parts, 16 and 2726256, that added together give a palindrome (2726272).

The spelling of 162726256 in words is "one hundred sixty-two million, seven hundred twenty-six thousand, two hundred fifty-six".