29923076966 has 16 divisors (see below), whose sum is σ = 47567042640. Its totient is φ = 14068957440.

The previous prime is 29923076941. The next prime is 29923076969. The reversal of 29923076966 is 66967032992.

It is a super-2 number, since 2×29923076966² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29923076969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351380 + ... + 428151.

It is an arithmetic number, because the mean of its divisors is an integer number (2972940165).

Almost surely, 2^29923076966 is an apocalyptic number.

29923076966 is a deficient number, since it is larger than the sum of its proper divisors (17643965674).

29923076966 is a wasteful number, since it uses less digits than its factorization.

29923076966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780679.

The product of its (nonzero) digits is 13226976, while the sum is 59.

The spelling of 29923076966 in words is "twenty-nine billion, nine hundred twenty-three million, seventy-six thousand, nine hundred sixty-six".