512416616 has 8 divisors (see below), whose sum is σ = 960781170. Its totient is φ = 256208304.

The previous prime is 512416591. The next prime is 512416627. The reversal of 512416616 is 616614215.

It can be written as a sum of positive squares in only one way, i.e., 451732516 + 60684100 = 21254^2 + 7790^2 .

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, 32026031 + ... + 32026046.

Almost surely, 2^512416616 is an apocalyptic number.

It is an amenable number.

512416616 is a deficient number, since it is larger than the sum of its proper divisors (448364554).

512416616 is a wasteful number, since it uses less digits than its factorization.

512416616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64052083 (or 64052079 counting only the distinct ones).

The product of its digits is 8640, while the sum is 32.

The square root of 512416616 is about 22636.6211259543. The cubic root of 512416616 is about 800.2169286721.

The spelling of 512416616 in words is "five hundred twelve million, four hundred sixteen thousand, six hundred sixteen".