272675840 has 88 divisors (see below), whose sum is σ = 688774560. Its totient is φ = 103292928.

The previous prime is 272675813. The next prime is 272675849. The reversal of 272675840 is 48576272.

It is a super-2 number, since 2×272675840² = 148704227439411200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272675849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95879 + ... + 98681.

Almost surely, 2^272675840 is an apocalyptic number.

272675840 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 272675840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (344387280).

272675840 is an abundant number, since it is smaller than the sum of its proper divisors (416098720).

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

272675840 is a wasteful number, since it uses less digits than its factorization.

272675840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2847 (or 2829 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 41.

The square root of 272675840 is about 16512.8992003222. The cubic root of 272675840 is about 648.4585485769.

The spelling of 272675840 in words is "two hundred seventy-two million, six hundred seventy-five thousand, eight hundred forty".