2516612168 has 48 divisors (see below), whose sum is σ = 5777953200. Its totient is φ = 1021779360.

The previous prime is 2516612167. The next prime is 2516612177. The reversal of 2516612168 is 8612166152.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (2516612167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161498 + ... + 176393.

It is an arithmetic number, because the mean of its divisors is an integer number (120374025).

Almost surely, 2^2516612168 is an apocalyptic number.

2516612168 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2516612168 is an abundant number, since it is smaller than the sum of its proper divisors (3261341032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2516612168 is a wasteful number, since it uses less digits than its factorization.

2516612168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337930 (or 337919 counting only the distinct ones).

The product of its digits is 34560, while the sum is 38.

The square root of 2516612168 is about 50165.8466289566. The cubic root of 2516612168 is about 1360.2083316952.

The spelling of 2516612168 in words is "two billion, five hundred sixteen million, six hundred twelve thousand, one hundred sixty-eight".