516776468 has 48 divisors (see below), whose sum is σ = 999129600. Its totient is φ = 232387584.

The previous prime is 516776437. The next prime is 516776471. The reversal of 516776468 is 864677615.

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, 862433 + ... + 863031.

It is an arithmetic number, because the mean of its divisors is an integer number (20815200).

Almost surely, 2^516776468 is an apocalyptic number.

It is an amenable number.

516776468 is a deficient number, since it is larger than the sum of its proper divisors (482353132).

516776468 is a wasteful number, since it uses less digits than its factorization.

516776468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016 (or 1014 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 50.

The square root of 516776468 is about 22732.7180073127. The cubic root of 516776468 is about 802.4800475107.

The spelling of 516776468 in words is "five hundred sixteen million, seven hundred seventy-six thousand, four hundred sixty-eight".