2616378753 has 16 divisors (see below), whose sum is σ = 3613190400. Its totient is φ = 1684058768.

The previous prime is 2616378749. The next prime is 2616378757. The reversal of 2616378753 is 3578736162.

2616378753 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2616378749) and next prime (2616378757).

It is not a de Polignac number, because 2616378753 - 2² = 2616378749 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2616378757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55288 + ... + 91046.

It is an arithmetic number, because the mean of its divisors is an integer number (225824400).

Almost surely, 2^2616378753 is an apocalyptic number.

It is an amenable number.

2616378753 is a deficient number, since it is larger than the sum of its proper divisors (996811647).

2616378753 is an frugal number, since it uses more digits than its factorization.

2616378753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35849 (or 35791 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 48.

The square root of 2616378753 is about 51150.5498797423. The cubic root of 2616378753 is about 1377.9502498605.

The spelling of 2616378753 in words is "two billion, six hundred sixteen million, three hundred seventy-eight thousand, seven hundred fifty-three".