7845968 has 40 divisors (see below), whose sum is σ = 16644768. Its totient is φ = 3560832.

The previous prime is 7845949. The next prime is 7845977. The reversal of 7845968 is 8695487.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13655 + ... + 14217.

Almost surely, 2^7845968 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 7845968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8322384).

7845968 is an abundant number, since it is smaller than the sum of its proper divisors (8798800).

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

7845968 is a wasteful number, since it uses less digits than its factorization.

7845968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651 (or 645 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 7845968 is about 2801.0655115509. The cubic root of 7845968 is about 198.7080725872.

The spelling of 7845968 in words is "seven million, eight hundred forty-five thousand, nine hundred sixty-eight".