270651738564 has 81 divisors (see below), whose sum is σ = 707181470541. Its totient is φ = 87275797920.

The previous prime is 270651738547. The next prime is 270651738587. The reversal of 270651738564 is 465837156072.

The square root of 270651738564 is 520242.

It is a perfect power (a square), and thus also a powerful number.

270651738564 is a `hidden beast` number, since 2 + 7 + 0 + 6 + 5 + 1 + 73 + 8 + 564 = 666.

It can be written as a sum of positive squares in only one way, i.e., 200104128900 + 70547609664 = 447330^2 + 265608^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 270651738564.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 96763614 + ... + 96766410.

Almost surely, 2^270651738564 is an apocalyptic number.

270651738564 is the 520242-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 270651738564

270651738564 is an abundant number, since it is smaller than the sum of its proper divisors (436529731977).

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

270651738564 is an equidigital number, since it uses as much as digits as its factorization.

270651738564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5666 (or 2833 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 54.

The spelling of 270651738564 in words is "two hundred seventy billion, six hundred fifty-one million, seven hundred thirty-eight thousand, five hundred sixty-four".