574412666 has 16 divisors (see below), whose sum is σ = 871041600. Its totient is φ = 284072448.

The previous prime is 574412659. The next prime is 574412681. The reversal of 574412666 is 666214475.

It is a happy number.

It is a super-2 number, since 2×574412666² = 659899821722455112, which contains 22 as substring.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 289265 + ... + 291243.

It is an arithmetic number, because the mean of its divisors is an integer number (54440100).

Almost surely, 2^574412666 is an apocalyptic number.

574412666 is a deficient number, since it is larger than the sum of its proper divisors (296628934).

574412666 is a wasteful number, since it uses less digits than its factorization.

574412666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3493.

The product of its digits is 241920, while the sum is 41.

The square root of 574412666 is about 23966.9077271141. The cubic root of 574412666 is about 831.2685233327.

The spelling of 574412666 in words is "five hundred seventy-four million, four hundred twelve thousand, six hundred sixty-six".