516323667 has 8 divisors (see below), whose sum is σ = 688545424. Its totient is φ = 344158848.

The previous prime is 516323663. The next prime is 516323681. The reversal of 516323667 is 766323615.

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

It is not a de Polignac number, because 516323667 - 2² = 516323663 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (516323663) by changing a digit.

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, 16263 + ... + 36015.

It is an arithmetic number, because the mean of its divisors is an integer number (86068178).

Almost surely, 2^516323667 is an apocalyptic number.

516323667 is a deficient number, since it is larger than the sum of its proper divisors (172221757).

516323667 is a wasteful number, since it uses less digits than its factorization.

516323667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28469.

The product of its digits is 136080, while the sum is 39.

The square root of 516323667 is about 22722.7565889352. The cubic root of 516323667 is about 802.2456005954.

The spelling of 516323667 in words is "five hundred sixteen million, three hundred twenty-three thousand, six hundred sixty-seven".