516907466 has 4 divisors (see below), whose sum is σ = 775361202. Its totient is φ = 258453732.

The previous prime is 516907421. The next prime is 516907493. The reversal of 516907466 is 664709615.

It is a happy number.

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., 423495241 + 93412225 = 20579^2 + 9665^2 .

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, 129226865 + ... + 129226868.

Almost surely, 2^516907466 is an apocalyptic number.

516907466 is a deficient number, since it is larger than the sum of its proper divisors (258453736).

516907466 is a wasteful number, since it uses less digits than its factorization.

516907466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258453735.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 516907466 is about 22735.5990904133. The cubic root of 516907466 is about 802.5478488435.

The spelling of 516907466 in words is "five hundred sixteen million, nine hundred seven thousand, four hundred sixty-six".