66029196 has 24 divisors (see below), whose sum is σ = 154310464. Its totient is φ = 21975120.

The previous prime is 66029191. The next prime is 66029261. The reversal of 66029196 is 69192066.

It is not an unprimeable number, because it can be changed into a prime (66029191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4311 + ... + 12273.

Almost surely, 2^66029196 is an apocalyptic number.

It is an amenable number.

66029196 is an abundant number, since it is smaller than the sum of its proper divisors (88281268).

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

66029196 is a wasteful number, since it uses less digits than its factorization.

66029196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8661 (or 8659 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 66029196 is about 8125.8350955456. The cubic root of 66029196 is about 404.1835831986.

The spelling of 66029196 in words is "sixty-six million, twenty-nine thousand, one hundred ninety-six".