360196666 has 4 divisors (see below), whose sum is σ = 540295002. Its totient is φ = 180098332.

The previous prime is 360196651. The next prime is 360196667. The reversal of 360196666 is 666691063.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 262602025 + 97594641 = 16205^2 + 9879^2 .

It is not an unprimeable number, because it can be changed into a prime (360196667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 90049165 + ... + 90049168.

Almost surely, 2^360196666 is an apocalyptic number.

360196666 is a deficient number, since it is larger than the sum of its proper divisors (180098336).

360196666 is a wasteful number, since it uses less digits than its factorization.

360196666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180098335.

The product of its (nonzero) digits is 209952, while the sum is 43.

The square root of 360196666 is about 18978.8478575492. The cubic root of 360196666 is about 711.5081780528.

The spelling of 360196666 in words is "three hundred sixty million, one hundred ninety-six thousand, six hundred sixty-six".