2968751816 has 8 divisors (see below), whose sum is σ = 5566409670. Its totient is φ = 1484375904.

The previous prime is 2968751813. The next prime is 2968751827. The reversal of 2968751816 is 6181578692.

2968751816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2846649316 + 122102500 = 53354^2 + 11050^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2968751813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185546981 + ... + 185546996.

Almost surely, 2^2968751816 is an apocalyptic number.

It is an amenable number.

2968751816 is a deficient number, since it is larger than the sum of its proper divisors (2597657854).

2968751816 is a wasteful number, since it uses less digits than its factorization.

2968751816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371093983 (or 371093979 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 53.

The square root of 2968751816 is about 54486.2534590148. The cubic root of 2968751816 is about 1437.2245627887.

The spelling of 2968751816 in words is "two billion, nine hundred sixty-eight million, seven hundred fifty-one thousand, eight hundred sixteen".