270078641 has 6 divisors (see below), whose sum is σ = 314173170. Its totient is φ = 231495936.

The previous prime is 270078637. The next prime is 270078671. The reversal of 270078641 is 146870072.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 245862400 + 24216241 = 15680^2 + 4921^2 .

It is not a de Polignac number, because 270078641 - 2² = 270078637 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (270078631) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2755856 + ... + 2755953.

It is an arithmetic number, because the mean of its divisors is an integer number (52362195).

Almost surely, 2^270078641 is an apocalyptic number.

It is an amenable number.

270078641 is a deficient number, since it is larger than the sum of its proper divisors (44094529).

270078641 is an equidigital number, since it uses as much as digits as its factorization.

270078641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5511823 (or 5511816 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 270078641 is about 16434.0695203592. The cubic root of 270078641 is about 646.3931516214.

The spelling of 270078641 in words is "two hundred seventy million, seventy-eight thousand, six hundred forty-one".