3066544261 has 6 divisors (see below), whose sum is σ = 3370664486. Its totient is φ = 2787767400.

The previous prime is 3066544259. The next prime is 3066544277. The reversal of 3066544261 is 1624456603.

It can be written as a sum of positive squares in only one way, i.e., 1849860100 + 1216684161 = 43010^2 + 34881^2 .

It is not a de Polignac number, because 3066544261 - 2¹ = 3066544259 is a prime.

It is a super-2 number, since 2×3066544261² = 18807387409344072242, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3066544261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3066544241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12671550 + ... + 12671791.

Almost surely, 2^3066544261 is an apocalyptic number.

It is an amenable number.

3066544261 is a deficient number, since it is larger than the sum of its proper divisors (304120225).

3066544261 is a wasteful number, since it uses less digits than its factorization.

3066544261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25343363 (or 25343352 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 3066544261 is about 55376.3872151299. The cubic root of 3066544261 is about 1452.8353969852.

The spelling of 3066544261 in words is "three billion, sixty-six million, five hundred forty-four thousand, two hundred sixty-one".