272698920 has 128 divisors (see below), whose sum is σ = 978969600. Its totient is φ = 67122432.

The previous prime is 272698871. The next prime is 272698931. The reversal of 272698920 is 29896272.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4329 + ... + 23751.

It is an arithmetic number, because the mean of its divisors is an integer number (7648200).

Almost surely, 2^272698920 is an apocalyptic number.

272698920 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 272698920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (489484800).

272698920 is an abundant number, since it is smaller than the sum of its proper divisors (706270680).

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

272698920 is a wasteful number, since it uses less digits than its factorization.

272698920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19456 (or 19446 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 272698920 is about 16513.5980331362. The cubic root of 272698920 is about 648.4768438062.

The spelling of 272698920 in words is "two hundred seventy-two million, six hundred ninety-eight thousand, nine hundred twenty".