2674163968 has 72 divisors (see below), whose sum is σ = 6421593920. Its totient is φ = 1085736960.

The previous prime is 2674163963. The next prime is 2674163981. The reversal of 2674163968 is 8693614762.

It is not an unprimeable number, because it can be changed into a prime (2674163963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5223 + ... + 73318.

Almost surely, 2^2674163968 is an apocalyptic number.

2674163968 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2674163968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3210796960).

2674163968 is an abundant number, since it is smaller than the sum of its proper divisors (3747429952).

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

2674163968 is an equidigital number, since it uses as much as digits as its factorization.

2674163968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78583 (or 78569 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 52.

The square root of 2674163968 is about 51712.3193059449. The cubic root of 2674163968 is about 1388.0209172795.

It can be divided in two parts, 26741 and 63968, that added together give a palindrome (90709).

The spelling of 2674163968 in words is "two billion, six hundred seventy-four million, one hundred sixty-three thousand, nine hundred sixty-eight".