3536542666 has 8 divisors (see below), whose sum is σ = 5305581540. Its totient is φ = 1768015488.

The previous prime is 3536542661. The next prime is 3536542733. The reversal of 3536542666 is 6662456353.

It can be written as a sum of positive squares in 2 ways, for example, as 3466736641 + 69806025 = 58879^2 + 8355^2 .

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 (3536542661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110151 + ... + 138586.

Almost surely, 2^3536542666 is an apocalyptic number.

3536542666 is a deficient number, since it is larger than the sum of its proper divisors (1769038874).

3536542666 is a wasteful number, since it uses less digits than its factorization.

3536542666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255848.

The product of its digits is 2332800, while the sum is 46.

The square root of 3536542666 is about 59468.8377723998. The cubic root of 3536542666 is about 1523.5602523464.

The spelling of 3536542666 in words is "three billion, five hundred thirty-six million, five hundred forty-two thousand, six hundred sixty-six".