1361030666 has 16 divisors (see below), whose sum is σ = 2084227200. Its totient is φ = 666417360.

The previous prime is 1361030579. The next prime is 1361030669. The reversal of 1361030666 is 6660301631.

It is not an unprimeable number, because it can be changed into a prime (1361030669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11006 + ... + 53321.

It is an arithmetic number, because the mean of its divisors is an integer number (130264200).

Almost surely, 2^1361030666 is an apocalyptic number.

1361030666 is a deficient number, since it is larger than the sum of its proper divisors (723196534).

1361030666 is a wasteful number, since it uses less digits than its factorization.

1361030666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64549.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 1361030666 is about 36892.1491106170. The cubic root of 1361030666 is about 1108.2114599643.

The spelling of 1361030666 in words is "one billion, three hundred sixty-one million, thirty thousand, six hundred sixty-six".