66050156 has 12 divisors (see below), whose sum is σ = 121671480. Its totient is φ = 31286880.

The previous prime is 66050077. The next prime is 66050167. The reversal of 66050156 is 65105066.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434465 + ... + 434616.

It is an arithmetic number, because the mean of its divisors is an integer number (10139290).

Almost surely, 2^66050156 is an apocalyptic number.

It is an amenable number.

66050156 is a deficient number, since it is larger than the sum of its proper divisors (55621324).

66050156 is a wasteful number, since it uses less digits than its factorization.

66050156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869104 (or 869102 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 66050156 is about 8127.1247068074. The cubic root of 66050156 is about 404.2263460579.

The spelling of 66050156 in words is "sixty-six million, fifty thousand, one hundred fifty-six".