270200081 has 8 divisors (see below), whose sum is σ = 272174760. Its totient is φ = 268232832.

The previous prime is 270200071. The next prime is 270200093. The reversal of 270200081 is 180002072.

It can be written as a sum of positive squares in 4 ways, for example, as 1731856 + 268468225 = 1316^2 + 16385^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 270200081 - 2¹⁸ = 269937937 is a prime.

It is a super-2 number, since 2×270200081² = 146016167544813122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (270200041) 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, 85355 + ... + 88463.

It is an arithmetic number, because the mean of its divisors is an integer number (34021845).

Almost surely, 2^270200081 is an apocalyptic number.

It is an amenable number.

270200081 is a deficient number, since it is larger than the sum of its proper divisors (1974679).

270200081 is a wasteful number, since it uses less digits than its factorization.

270200081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3715.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 270200081 is about 16437.7638686045. The cubic root of 270200081 is about 646.4900199773.

The spelling of 270200081 in words is "two hundred seventy million, two hundred thousand, eighty-one".