574349666 has 8 divisors (see below), whose sum is σ = 939844944. Its totient is φ = 261068020.

The previous prime is 574349653. The next prime is 574349681. The reversal of 574349666 is 666943475.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13053380 + ... + 13053423.

It is an arithmetic number, because the mean of its divisors is an integer number (117480618).

Almost surely, 2^574349666 is an apocalyptic number.

574349666 is a deficient number, since it is larger than the sum of its proper divisors (365495278).

574349666 is a wasteful number, since it uses less digits than its factorization.

574349666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26106816.

The product of its digits is 3265920, while the sum is 50.

The square root of 574349666 is about 23965.5933788421. The cubic root of 574349666 is about 831.2381318071.

The spelling of 574349666 in words is "five hundred seventy-four million, three hundred forty-nine thousand, six hundred sixty-six".