66086050 has 24 divisors (see below), whose sum is σ = 123492096. Its totient is φ = 26311440.

The previous prime is 66086039. The next prime is 66086051. The reversal of 66086050 is 5068066.

It is not an unprimeable number, because it can be changed into a prime (66086051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8187 + ... + 14113.

It is an arithmetic number, because the mean of its divisors is an integer number (5145504).

Almost surely, 2^66086050 is an apocalyptic number.

66086050 is a deficient number, since it is larger than the sum of its proper divisors (57406046).

66086050 is a wasteful number, since it uses less digits than its factorization.

66086050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6162 (or 6157 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 66086050 is about 8129.3326909409. The cubic root of 66086050 is about 404.2995564476.

The spelling of 66086050 in words is "sixty-six million, eighty-six thousand, fifty".