7895133768 has 32 divisors (see below), whose sum is σ = 20418451200. Its totient is φ = 2540962368.

The previous prime is 7895133767. The next prime is 7895133769. The reversal of 7895133768 is 8673315987.

It is an interprime number because it is at equal distance from previous prime (7895133767) and next prime (7895133769).

It is a super-2 number, since 2×7895133768² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7895133767) 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, 5671096 + ... + 5672487.

It is an arithmetic number, because the mean of its divisors is an integer number (638076600).

Almost surely, 2^7895133768 is an apocalyptic number.

It is an amenable number.

7895133768 is an abundant number, since it is smaller than the sum of its proper divisors (12523317432).

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

7895133768 is a wasteful number, since it uses less digits than its factorization.

7895133768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11343621 (or 11343617 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 57.

The square root of 7895133768 is about 88854.5652625682. The cubic root of 7895133768 is about 1991.2226830381. Note that the first 3 decimals are identical.

The spelling of 7895133768 in words is "seven billion, eight hundred ninety-five million, one hundred thirty-three thousand, seven hundred sixty-eight".