66029058 has 24 divisors (see below), whose sum is σ = 144404208. Its totient is φ = 21803352.

The previous prime is 66029057. The next prime is 66029063. The reversal of 66029058 is 85092066.

66029058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (66029057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15216 + ... + 19067.

It is an arithmetic number, because the mean of its divisors is an integer number (6016842).

Almost surely, 2^66029058 is an apocalyptic number.

66029058 is an abundant number, since it is smaller than the sum of its proper divisors (78375150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

66029058 is a wasteful number, since it uses less digits than its factorization.

66029058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34398 (or 34395 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 66029058 is about 8125.8266041062. The cubic root of 66029058 is about 404.1833016193.

The spelling of 66029058 in words is "sixty-six million, twenty-nine thousand, fifty-eight".