3066669722 has 4 divisors (see below), whose sum is σ = 4600004586. Its totient is φ = 1533334860.

The previous prime is 3066669691. The next prime is 3066669737. The reversal of 3066669722 is 2279666603.

It is a happy number.

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., 2645147761 + 421521961 = 51431^2 + 20531^2 .

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 as a sum of consecutive naturals, namely, 766667429 + ... + 766667432.

Almost surely, 2^3066669722 is an apocalyptic number.

3066669722 is a deficient number, since it is larger than the sum of its proper divisors (1533334864).

3066669722 is a wasteful number, since it uses less digits than its factorization.

3066669722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533334863.

The product of its (nonzero) digits is 979776, while the sum is 47.

The square root of 3066669722 is about 55377.5200058652. The cubic root of 3066669722 is about 1452.8552099169.

The spelling of 3066669722 in words is "three billion, sixty-six million, six hundred sixty-nine thousand, seven hundred twenty-two".