506673516 has 12 divisors (see below), whose sum is σ = 1182238232. Its totient is φ = 168891168.

The previous prime is 506673511. The next prime is 506673521. The reversal of 506673516 is 615376605.

It is an interprime number because it is at equal distance from previous prime (506673511) and next prime (506673521).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (506673511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21111385 + ... + 21111408.

Almost surely, 2^506673516 is an apocalyptic number.

It is an amenable number.

506673516 is an abundant number, since it is smaller than the sum of its proper divisors (675564716).

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

506673516 is a wasteful number, since it uses less digits than its factorization.

506673516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42222800 (or 42222798 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 39.

The square root of 506673516 is about 22509.4094991406. The cubic root of 506673516 is about 797.2161132889.

The spelling of 506673516 in words is "five hundred six million, six hundred seventy-three thousand, five hundred sixteen".