272067808 has 48 divisors (see below), whose sum is σ = 559276704. Its totient is φ = 130152960.

The previous prime is 272067793. The next prime is 272067823. The reversal of 272067808 is 808760272.

It is an interprime number because it is at equal distance from previous prime (272067793) and next prime (272067823).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70341 + ... + 74107.

It is an arithmetic number, because the mean of its divisors is an integer number (11651598).

Almost surely, 2^272067808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 272067808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279638352).

272067808 is an abundant number, since it is smaller than the sum of its proper divisors (287208896).

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

272067808 is a wasteful number, since it uses less digits than its factorization.

272067808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3875 (or 3867 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 272067808 is about 16494.4781063239. The cubic root of 272067808 is about 647.9761968597.

The spelling of 272067808 in words is "two hundred seventy-two million, sixty-seven thousand, eight hundred eight".