272276160 has 112 divisors (see below), whose sum is σ = 931017696. Its totient is φ = 67018752.

The previous prime is 272276153. The next prime is 272276167. The reversal of 272276160 is 61672272.

It is an interprime number because it is at equal distance from previous prime (272276153) and next prime (272276167).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (272276167) 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 15 ways as a sum of consecutive naturals, for example, 1572 + ... + 23388.

It is an arithmetic number, because the mean of its divisors is an integer number (8312658).

Almost surely, 2^272276160 is an apocalyptic number.

272276160 is a gapful number since it is divisible by the number (20) 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 272276160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (465508848).

272276160 is an abundant number, since it is smaller than the sum of its proper divisors (658741536).

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

272276160 is a wasteful number, since it uses less digits than its factorization.

272276160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21850 (or 21840 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 272276160 is about 16500.7927082307. The cubic root of 272276160 is about 648.1415633407.

The spelling of 272276160 in words is "two hundred seventy-two million, two hundred seventy-six thousand, one hundred sixty".