5662088666 has 8 divisors (see below), whose sum is σ = 9146450964. Its totient is φ = 2613271680.

The previous prime is 5662088639. The next prime is 5662088669. The reversal of 5662088666 is 6668802665.

It can be written as a sum of positive squares in 2 ways, for example, as 4525387441 + 1136701225 = 67271^2 + 33715^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (5662088669) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 108886295 + ... + 108886346.

Almost surely, 2^5662088666 is an apocalyptic number.

5662088666 is a deficient number, since it is larger than the sum of its proper divisors (3484362298).

5662088666 is a wasteful number, since it uses less digits than its factorization.

5662088666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217772656.

The product of its (nonzero) digits is 4976640, while the sum is 53.

The square root of 5662088666 is about 75246.8515354629. The cubic root of 5662088666 is about 1782.3468461502.

The spelling of 5662088666 in words is "five billion, six hundred sixty-two million, eighty-eight thousand, six hundred sixty-six".