29768066 has 8 divisors (see below), whose sum is σ = 44751180. Its totient is φ = 14851008.

The previous prime is 29768059. The next prime is 29768077. The reversal of 29768066 is 66086792.

It can be written as a sum of positive squares in 2 ways, for example, as 22287841 + 7480225 = 4721^2 + 2735^2 .

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

It is a super-2 number, since 2×29768066² = 1772275506760712, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15371 + ... + 17198.

Almost surely, 2^29768066 is an apocalyptic number.

29768066 is a deficient number, since it is larger than the sum of its proper divisors (14983114).

29768066 is a wasteful number, since it uses less digits than its factorization.

29768066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33028.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 29768066 is about 5456.0119134767. The cubic root of 29768066 is about 309.9204304974.

The spelling of 29768066 in words is "twenty-nine million, seven hundred sixty-eight thousand, sixty-six".