66052929 has 8 divisors (see below), whose sum is σ = 88111072. Its totient is φ = 44015040.

The previous prime is 66052913. The next prime is 66052963. The reversal of 66052929 is 92925066.

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

It is not a de Polignac number, because 66052929 - 2⁴ = 66052913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (66052529) 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, 6009 + ... + 12969.

It is an arithmetic number, because the mean of its divisors is an integer number (11013884).

Almost surely, 2^66052929 is an apocalyptic number.

It is an amenable number.

66052929 is a deficient number, since it is larger than the sum of its proper divisors (22058143).

66052929 is a wasteful number, since it uses less digits than its factorization.

66052929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10127.

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 66052929 is about 8127.2953065580. The cubic root of 66052929 is about 404.2320028902.

The spelling of 66052929 in words is "sixty-six million, fifty-two thousand, nine hundred twenty-nine".