270023641 has 4 divisors (see below), whose sum is σ = 270121012. Its totient is φ = 269926272.

The previous prime is 270023639. The next prime is 270023683. The reversal of 270023641 is 146320072.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 213773641 + 56250000 = 14621^2 + 7500^2 .

It is a cyclic number.

It is not a de Polignac number, because 270023641 - 2¹ = 270023639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (270023141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44400 + ... + 50113.

It is an arithmetic number, because the mean of its divisors is an integer number (67530253).

Almost surely, 2^270023641 is an apocalyptic number.

It is an amenable number.

270023641 is a deficient number, since it is larger than the sum of its proper divisors (97371).

270023641 is an equidigital number, since it uses as much as digits as its factorization.

270023641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97370.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 270023641 is about 16432.3960821300. The cubic root of 270023641 is about 646.3492705296.

The spelling of 270023641 in words is "two hundred seventy million, twenty-three thousand, six hundred forty-one".