2516627716 has 12 divisors (see below), whose sum is σ = 4414869340. Its totient is φ = 1255236480.

The previous prime is 2516627699. The next prime is 2516627723. The reversal of 2516627716 is 6177266152.

It can be written as a sum of positive squares in 2 ways, for example, as 1213128900 + 1303498816 = 34830^2 + 36104^2 .

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 767505 + ... + 770776.

Almost surely, 2^2516627716 is an apocalyptic number.

It is an amenable number.

2516627716 is a deficient number, since it is larger than the sum of its proper divisors (1898241624).

2516627716 is a wasteful number, since it uses less digits than its factorization.

2516627716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538694 (or 1538692 counting only the distinct ones).

The product of its digits is 211680, while the sum is 43.

The square root of 2516627716 is about 50166.0015947056. The cubic root of 2516627716 is about 1360.2111328785.

The spelling of 2516627716 in words is "two billion, five hundred sixteen million, six hundred twenty-seven thousand, seven hundred sixteen".