516666101 has 8 divisors (see below), whose sum is σ = 601617024. Its totient is φ = 434500560.

The previous prime is 516666037. The next prime is 516666109. The reversal of 516666101 is 101666615.

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

It is a cyclic number.

It is not a de Polignac number, because 516666101 - 2⁶ = 516666037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516666109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 695945 + ... + 696686.

It is an arithmetic number, because the mean of its divisors is an integer number (75202128).

Almost surely, 2^516666101 is an apocalyptic number.

It is an amenable number.

516666101 is a deficient number, since it is larger than the sum of its proper divisors (84950923).

516666101 is a wasteful number, since it uses less digits than its factorization.

516666101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392691.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 516666101 is about 22730.2903852986. The cubic root of 516666101 is about 802.4229153806.

The spelling of 516666101 in words is "five hundred sixteen million, six hundred sixty-six thousand, one hundred one".