474127666 has 8 divisors (see below), whose sum is σ = 711573660. Its totient is φ = 236936448.

The previous prime is 474127651. The next prime is 474127669. The reversal of 474127666 is 666721474.

It can be written as a sum of positive squares in 2 ways, for example, as 468506025 + 5621641 = 21645^2 + 2371^2 .

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

It is not an unprimeable number, because it can be changed into a prime (474127669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58971 + ... + 66526.

Almost surely, 2^474127666 is an apocalyptic number.

474127666 is a deficient number, since it is larger than the sum of its proper divisors (237445994).

474127666 is a wasteful number, since it uses less digits than its factorization.

474127666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127388.

The product of its digits is 338688, while the sum is 43.

The square root of 474127666 is about 21774.4728064769. The cubic root of 474127666 is about 779.7674443680.

The spelling of 474127666 in words is "four hundred seventy-four million, one hundred twenty-seven thousand, six hundred sixty-six".