911875968 has 192 divisors, whose sum is σ = 2866281600. Its totient is φ = 287774208.

The previous prime is 911875961. The next prime is 911875969. The reversal of 911875968 is 869578119.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (911875961) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 590205 + ... + 591747.

It is an arithmetic number, because the mean of its divisors is an integer number (14928550).

Almost surely, 2^911875968 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 911875968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1433140800).

911875968 is an abundant number, since it is smaller than the sum of its proper divisors (1954405632).

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

911875968 is a wasteful number, since it uses less digits than its factorization.

911875968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591 (or 1567 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 54.

The square root of 911875968 is about 30197.2841162910. The cubic root of 911875968 is about 969.7175526527.

The spelling of 911875968 in words is "nine hundred eleven million, eight hundred seventy-five thousand, nine hundred sixty-eight".