3192997968 has 100 divisors (see below), whose sum is σ = 9262269280. Its totient is φ = 1061937216.

The previous prime is 3192997961. The next prime is 3192997979. The reversal of 3192997968 is 8697992913.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3192997961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 628623 + ... + 633681.

Almost surely, 2^3192997968 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 3192997968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4631134640).

3192997968 is an abundant number, since it is smaller than the sum of its proper divisors (6069271312).

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

3192997968 is a wasteful number, since it uses less digits than its factorization.

3192997968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5566 (or 5551 counting only the distinct ones).

The product of its digits is 13226976, while the sum is 63.

The square root of 3192997968 is about 56506.6187981550. The cubic root of 3192997968 is about 1472.5369934488.

The spelling of 3192997968 in words is "three billion, one hundred ninety-two million, nine hundred ninety-seven thousand, nine hundred sixty-eight".