2516907616 has 12 divisors (see below), whose sum is σ = 4955161932. Its totient is φ = 1258453792.

The previous prime is 2516907587. The next prime is 2516907643. The reversal of 2516907616 is 6167096152.

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 a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39326650 + ... + 39326713.

It is an arithmetic number, because the mean of its divisors is an integer number (412930161).

Almost surely, 2^2516907616 is an apocalyptic number.

It is an amenable number.

2516907616 is a deficient number, since it is larger than the sum of its proper divisors (2438254316).

2516907616 is an equidigital number, since it uses as much as digits as its factorization.

2516907616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78653373 (or 78653365 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 2516907616 is about 50168.7912551219. The cubic root of 2516907616 is about 1360.2615586897.

The spelling of 2516907616 in words is "two billion, five hundred sixteen million, nine hundred seven thousand, six hundred sixteen".