270344761 has 12 divisors (see below), whose sum is σ = 288291420. Its totient is φ = 253460480.

The previous prime is 270344759. The next prime is 270344771. The reversal of 270344761 is 167443072.

It can be written as a sum of positive squares in 6 ways, for example, as 28355625 + 241989136 = 5325^2 + 15556^2 .

It is not a de Polignac number, because 270344761 - 2¹ = 270344759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (270344771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79545 + ... + 82873.

It is an arithmetic number, because the mean of its divisors is an integer number (24024285).

Almost surely, 2^270344761 is an apocalyptic number.

It is an amenable number.

270344761 is a deficient number, since it is larger than the sum of its proper divisors (17946659).

270344761 is a wasteful number, since it uses less digits than its factorization.

270344761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3644 (or 3627 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 270344761 is about 16442.1641215504. The cubic root of 270344761 is about 646.6053881720.

The spelling of 270344761 in words is "two hundred seventy million, three hundred forty-four thousand, seven hundred sixty-one".