470166669 has 24 divisors (see below), whose sum is σ = 781372800. Its totient is φ = 266858208.

The previous prime is 470166661. The next prime is 470166673. The reversal of 470166669 is 966661074.

It is a happy number.

It is not a de Polignac number, because 470166669 - 2³ = 470166661 is a prime.

It is a super-2 number, since 2×470166669² = 442113393277111122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470166661) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15657 + ... + 34430.

It is an arithmetic number, because the mean of its divisors is an integer number (32557200).

Almost surely, 2^470166669 is an apocalyptic number.

It is an amenable number.

470166669 is a deficient number, since it is larger than the sum of its proper divisors (311206131).

470166669 is a wasteful number, since it uses less digits than its factorization.

470166669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50249 (or 50246 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 470166669 is about 21683.3269818079. The cubic root of 470166669 is about 777.5899029975.

The spelling of 470166669 in words is "four hundred seventy million, one hundred sixty-six thousand, six hundred sixty-nine".