2168967612 has 24 divisors (see below), whose sum is σ = 5783913856. Its totient is φ = 619705008.

The previous prime is 2168967611. The next prime is 2168967613. The reversal of 2168967612 is 2167698612.

It is an interprime number because it is at equal distance from previous prime (2168967611) and next prime (2168967613).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2168967611) 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, 12910438 + ... + 12910605.

Almost surely, 2^2168967612 is an apocalyptic number.

It is an amenable number.

2168967612 is an abundant number, since it is smaller than the sum of its proper divisors (3614946244).

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

2168967612 is a wasteful number, since it uses less digits than its factorization.

2168967612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25821057 (or 25821055 counting only the distinct ones).

The product of its digits is 435456, while the sum is 48.

The square root of 2168967612 is about 46572.1763717351. The cubic root of 2168967612 is about 1294.4472454009.

The spelling of 2168967612 in words is "two billion, one hundred sixty-eight million, nine hundred sixty-seven thousand, six hundred twelve".