660414484714 has 16 divisors (see below), whose sum is σ = 1024942069800. Its totient is φ = 318770705344.

The previous prime is 660414484703. The next prime is 660414484753. The reversal of 660414484714 is 417484414066.

It can be written as a sum of positive squares in 4 ways, for example, as 503649960489 + 156764524225 = 709683^2 + 395935^2 .

It is a super-2 number, since 2×660414484714² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520537 + ... + 1261660.

Almost surely, 2^660414484714 is an apocalyptic number.

660414484714 is a deficient number, since it is larger than the sum of its proper divisors (364527585086).

660414484714 is a wasteful number, since it uses less digits than its factorization.

660414484714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788617.

The product of its (nonzero) digits is 2064384, while the sum is 49.

The spelling of 660414484714 in words is "six hundred sixty billion, four hundred fourteen million, four hundred eighty-four thousand, seven hundred fourteen".