272286720 has 264 divisors, whose sum is σ = 996315840. Its totient is φ = 68567040.

The previous prime is 272286697. The next prime is 272286743. The reversal of 272286720 is 27682272.

It is an interprime number because it is at equal distance from previous prime (272286697) and next prime (272286743).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 875365 + ... + 875675.

Almost surely, 2^272286720 is an apocalyptic number.

272286720 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 272286720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (498157920).

272286720 is an abundant number, since it is smaller than the sum of its proper divisors (724029120).

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

272286720 is a wasteful number, since it uses less digits than its factorization.

272286720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 272286720 is about 16501.1126897552. The cubic root of 272286720 is about 648.1499424394.

The spelling of 272286720 in words is "two hundred seventy-two million, two hundred eighty-six thousand, seven hundred twenty".