516492 has 18 divisors (see below), whose sum is σ = 1305668. Its totient is φ = 172152.

The previous prime is 516469. The next prime is 516493. The reversal of 516492 is 294615.

516492 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a nialpdrome in base 9.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (516493) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7138 + ... + 7209.

2⁵¹⁶⁴⁹² is an apocalyptic number.

It is an amenable number.

516492 is an abundant number, since it is smaller than the sum of its proper divisors (789176).

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

516492 is a wasteful number, since it uses less digits than its factorization.

516492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14357 (or 14352 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 516492 is about 718.6737785672. The cubic root of 516492 is about 80.2332774426.

The spelling of 516492 in words is "five hundred sixteen thousand, four hundred ninety-two".