360066881 has 4 divisors (see below), whose sum is σ = 360420564. Its totient is φ = 359713200.

The previous prime is 360066841. The next prime is 360066977. The reversal of 360066881 is 188660063.

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 231040000 + 129026881 = 15200^2 + 11359^2 .

It is a cyclic number.

It is not a de Polignac number, because 360066881 - 2¹⁸ = 359804737 is a prime.

It is a super-2 number, since 2×360066881² = 259296317586136322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (360066841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175310 + ... + 177351.

It is an arithmetic number, because the mean of its divisors is an integer number (90105141).

Almost surely, 2^360066881 is an apocalyptic number.

It is an amenable number.

360066881 is a deficient number, since it is larger than the sum of its proper divisors (353683).

360066881 is a wasteful number, since it uses less digits than its factorization.

360066881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353682.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 360066881 is about 18975.4283482613. The cubic root of 360066881 is about 711.4227116111.

The spelling of 360066881 in words is "three hundred sixty million, sixty-six thousand, eight hundred eighty-one".