2756196168 has 128 divisors (see below), whose sum is σ = 7886592000. Its totient is φ = 794534400.

The previous prime is 2756196167. The next prime is 2756196169. The reversal of 2756196168 is 8616916572.

It is an interprime number because it is at equal distance from previous prime (2756196167) and next prime (2756196169).

It is a self number, because there is not a number n which added to its sum of digits gives 2756196168.

It is not an unprimeable number, because it can be changed into a prime (2756196167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1207188 + ... + 1209468.

It is an arithmetic number, because the mean of its divisors is an integer number (61614000).

Almost surely, 2^2756196168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2756196168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3943296000).

2756196168 is an abundant number, since it is smaller than the sum of its proper divisors (5130395832).

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

2756196168 is a wasteful number, since it uses less digits than its factorization.

2756196168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2523 (or 2519 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 51.

The square root of 2756196168 is about 52499.4873117824. The cubic root of 2756196168 is about 1402.0711127860.

The spelling of 2756196168 in words is "two billion, seven hundred fifty-six million, one hundred ninety-six thousand, one hundred sixty-eight".