270947872 has 48 divisors (see below), whose sum is σ = 585348120. Its totient is φ = 122683392.

The previous prime is 270947821. The next prime is 270947893. The reversal of 270947872 is 278749072.

It can be written as a sum of positive squares in 4 ways, for example, as 245987856 + 24960016 = 15684^2 + 4996^2 .

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15904 + ... + 28192.

Almost surely, 2^270947872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 270947872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292674060).

270947872 is an abundant number, since it is smaller than the sum of its proper divisors (314400248).

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

270947872 is a wasteful number, since it uses less digits than its factorization.

270947872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12365 (or 12357 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 46.

The square root of 270947872 is about 16460.4942817644. The cubic root of 270947872 is about 647.0858674706.

It can be divided in two parts, 2 and 70947872, that multiplied together give a square (141895744 = 11912²).

The spelling of 270947872 in words is "two hundred seventy million, nine hundred forty-seven thousand, eight hundred seventy-two".