66530114 has 16 divisors (see below), whose sum is σ = 115183296. Its totient is φ = 28230000.

The previous prime is 66530071. The next prime is 66530131. The reversal of 66530114 is 41103566.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22112 + ... + 24939.

It is an arithmetic number, because the mean of its divisors is an integer number (7198956).

Almost surely, 2^66530114 is an apocalyptic number.

66530114 is a deficient number, since it is larger than the sum of its proper divisors (48653182).

66530114 is a wasteful number, since it uses less digits than its factorization.

66530114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47161.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 66530114 is about 8156.5994139715. The cubic root of 66530114 is about 405.2030968346.

The spelling of 66530114 in words is "sixty-six million, five hundred thirty thousand, one hundred fourteen".