500671368 has 84 divisors (see below), whose sum is σ = 1412314485. Its totient is φ = 166320864.

The previous prime is 500671343. The next prime is 500671387. The reversal of 500671368 is 863176005.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 363359844 + 137311524 = 19062^2 + 11718^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=15822.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 1708630 + ... + 1708922.

Almost surely, 2^500671368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 500671368

500671368 is an abundant number, since it is smaller than the sum of its proper divisors (911643117).

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

500671368 is an frugal number, since it uses more digits than its factorization.

500671368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 500671368 is about 22375.6869838671. The cubic root of 500671368 is about 794.0556105264.

The spelling of 500671368 in words is "five hundred million, six hundred seventy-one thousand, three hundred sixty-eight".