506427016 has 8 divisors (see below), whose sum is σ = 949550670. Its totient is φ = 253213504.

The previous prime is 506426989. The next prime is 506427079. The reversal of 506427016 is 610724605.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 502208100 + 4218916 = 22410^2 + 2054^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31651681 + ... + 31651696.

Almost surely, 2^506427016 is an apocalyptic number.

It is an amenable number.

506427016 is a deficient number, since it is larger than the sum of its proper divisors (443123654).

506427016 is a wasteful number, since it uses less digits than its factorization.

506427016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63303383 (or 63303379 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 506427016 is about 22503.9333450844. The cubic root of 506427016 is about 797.0868086889.

The spelling of 506427016 in words is "five hundred six million, four hundred twenty-seven thousand, sixteen".