514304666 has 4 divisors (see below), whose sum is σ = 771457002. Its totient is φ = 257152332.

The previous prime is 514304627. The next prime is 514304683. The reversal of 514304666 is 666403415.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 284630641 + 229674025 = 16871^2 + 15155^2 .

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 as a sum of consecutive naturals, namely, 128576165 + ... + 128576168.

Almost surely, 2^514304666 is an apocalyptic number.

514304666 is a deficient number, since it is larger than the sum of its proper divisors (257152336).

514304666 is a wasteful number, since it uses less digits than its factorization.

514304666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257152335.

The product of its (nonzero) digits is 51840, while the sum is 35.

The square root of 514304666 is about 22678.2862227286. The cubic root of 514304666 is about 801.1985503247.

The spelling of 514304666 in words is "five hundred fourteen million, three hundred four thousand, six hundred sixty-six".