516126 has 24 divisors (see below), whose sum is σ = 1119960. Its totient is φ = 158496.

The previous prime is 516091. The next prime is 516127. The reversal of 516126 is 621615.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516127) by changing a digit.

516126 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 760 + ... + 1268.

It is an arithmetic number, because the mean of its divisors is an integer number (46665).

2⁵¹⁶¹²⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 516126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (559980).

516126 is an abundant number, since it is smaller than the sum of its proper divisors (603834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

516126 is a wasteful number, since it uses less digits than its factorization.

516126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540 (or 527 counting only the distinct ones).

The product of its digits is 360, while the sum is 21.

The square root of 516126 is about 718.4190977417. The cubic root of 516126 is about 80.2143211511.

The spelling of 516126 in words is "five hundred sixteen thousand, one hundred twenty-six".