66329068 has 12 divisors (see below), whose sum is σ = 125004880. Its totient is φ = 30613392.

The previous prime is 66329051. The next prime is 66329093. The reversal of 66329068 is 86092366.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 66329068.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 637728 + ... + 637831.

Almost surely, 2^66329068 is an apocalyptic number.

It is an amenable number.

66329068 is a deficient number, since it is larger than the sum of its proper divisors (58675812).

66329068 is a wasteful number, since it uses less digits than its factorization.

66329068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275576 (or 1275574 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 66329068 is about 8144.2659583292. The cubic root of 66329068 is about 404.7945266722.

The spelling of 66329068 in words is "sixty-six million, three hundred twenty-nine thousand, sixty-eight".