156827268 has 108 divisors (see below), whose sum is σ = 434643300. Its totient is φ = 47653632.

The previous prime is 156827267. The next prime is 156827291. The reversal of 156827268 is 862728651.

156827268 is a `hidden beast` number, since 1 + 568 + 27 + 2 + 68 = 666.

156827268 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 20358144 + 136469124 = 4512^2 + 11682^2 .

It is not an unprimeable number, because it can be changed into a prime (156827267) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 906430 + ... + 906602.

It is an arithmetic number, because the mean of its divisors is an integer number (4024475).

Almost surely, 2^156827268 is an apocalyptic number.

156827268 is a gapful number since it is divisible by the number (18) 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 156827268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217321650).

156827268 is an abundant number, since it is smaller than the sum of its proper divisors (277816032).

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

156827268 is a wasteful number, since it uses less digits than its factorization.

156827268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358 (or 340 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 156827268 is about 12523.0694320522. The cubic root of 156827268 is about 539.2711566331.

The spelling of 156827268 in words is "one hundred fifty-six million, eight hundred twenty-seven thousand, two hundred sixty-eight".