650016166 has 8 divisors (see below), whose sum is σ = 980129664. Its totient is φ = 323306280.

The previous prime is 650016161. The next prime is 650016181. The reversal of 650016166 is 661610056.

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

It is a super-2 number, since 2×650016166² = 845042032122679112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650016161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 850425 + ... + 851188.

It is an arithmetic number, because the mean of its divisors is an integer number (122516208).

Almost surely, 2^650016166 is an apocalyptic number.

650016166 is a deficient number, since it is larger than the sum of its proper divisors (330113498).

650016166 is a wasteful number, since it uses less digits than its factorization.

650016166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701806.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 650016166 is about 25495.4146073367. The cubic root of 650016166 is about 866.2462866257.

The spelling of 650016166 in words is "six hundred fifty million, sixteen thousand, one hundred sixty-six".