6065156666 has 4 divisors (see below), whose sum is σ = 9097735002. Its totient is φ = 3032578332.

The previous prime is 6065156659. The next prime is 6065156681. The reversal of 6065156666 is 6666515606.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6031852225 + 33304441 = 77665^2 + 5771^2 .

It is a super-2 number, since 2×6065156666² = 73572250766248471112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6065156666.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1516289165 + ... + 1516289168.

Almost surely, 2^6065156666 is an apocalyptic number.

6065156666 is a deficient number, since it is larger than the sum of its proper divisors (3032578336).

6065156666 is a wasteful number, since it uses less digits than its factorization.

6065156666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3032578335.

The product of its (nonzero) digits is 1166400, while the sum is 47.

The square root of 6065156666 is about 77879.1157243070. The cubic root of 6065156666 is about 1823.6745655823.

The spelling of 6065156666 in words is "six billion, sixty-five million, one hundred fifty-six thousand, six hundred sixty-six".