2146825968 has 40 divisors (see below), whose sum is σ = 6338249088. Its totient is φ = 613378752.

The previous prime is 2146825963. The next prime is 2146825987. The reversal of 2146825968 is 8695286412.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2146825968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2146825963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3194346 + ... + 3195017.

Almost surely, 2^2146825968 is an apocalyptic number.

2146825968 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2146825968 is an abundant number, since it is smaller than the sum of its proper divisors (4191423120).

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

2146825968 is a wasteful number, since it uses less digits than its factorization.

2146825968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6389381 (or 6389375 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 51.

The square root of 2146825968 is about 46333.8533687843. The cubic root of 2146825968 is about 1290.0274352677.

The spelling of 2146825968 in words is "two billion, one hundred forty-six million, eight hundred twenty-five thousand, nine hundred sixty-eight".