506213716 has 48 divisors (see below), whose sum is σ = 969268608. Its totient is φ = 230630400.

The previous prime is 506213699. The next prime is 506213723. The reversal of 506213716 is 617312605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 160636 + ... + 163756.

It is an arithmetic number, because the mean of its divisors is an integer number (20193096).

Almost surely, 2^506213716 is an apocalyptic number.

It is an amenable number.

506213716 is a deficient number, since it is larger than the sum of its proper divisors (463054892).

506213716 is a wasteful number, since it uses less digits than its factorization.

506213716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3232 (or 3230 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 506213716 is about 22499.1936744409. The cubic root of 506213716 is about 796.9748856896.

The spelling of 506213716 in words is "five hundred six million, two hundred thirteen thousand, seven hundred sixteen".