5040464666 has 24 divisors (see below), whose sum is σ = 8050318164. Its totient is φ = 2366421120.

The previous prime is 5040464617. The next prime is 5040464699. The reversal of 5040464666 is 6664640405.

It can be written as a sum of positive squares in 2 ways, for example, as 3122462641 + 1918002025 = 55879^2 + 43795^2 .

It is a Curzon number.

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 11 ways as a sum of consecutive naturals, for example, 50696 + ... + 112476.

Almost surely, 2^5040464666 is an apocalyptic number.

5040464666 is a deficient number, since it is larger than the sum of its proper divisors (3009853498).

5040464666 is a wasteful number, since it uses less digits than its factorization.

5040464666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61934 (or 61915 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 41.

The square root of 5040464666 is about 70996.2299421596. The cubic root of 5040464666 is about 1714.5764653795.

The spelling of 5040464666 in words is "five billion, forty million, four hundred sixty-four thousand, six hundred sixty-six".