2168296756 has 24 divisors (see below), whose sum is σ = 4192413120. Its totient is φ = 976010112.

The previous prime is 2168296751. The next prime is 2168296763. The reversal of 2168296756 is 6576928612.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2168296751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 691626 + ... + 694753.

It is an arithmetic number, because the mean of its divisors is an integer number (174683880).

Almost surely, 2^2168296756 is an apocalyptic number.

It is an amenable number.

2168296756 is a deficient number, since it is larger than the sum of its proper divisors (2024116364).

2168296756 is a wasteful number, since it uses less digits than its factorization.

2168296756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1386423 (or 1386421 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 52.

The square root of 2168296756 is about 46564.9734886642. The cubic root of 2168296756 is about 1294.3137752587.

The spelling of 2168296756 in words is "two billion, one hundred sixty-eight million, two hundred ninety-six thousand, seven hundred fifty-six".