8130768 has 40 divisors (see below), whose sum is σ = 21123648. Its totient is φ = 2694912.

The previous prime is 8130767. The next prime is 8130769. The reversal of 8130768 is 8670318.

It is an interprime number because it is at equal distance from previous prime (8130767) and next prime (8130769).

It is a super-2 number, since 2×8130768² = 132218776539648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8130761) 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, 10821 + ... + 11547.

Almost surely, 2^8130768 is an apocalyptic number.

It is an amenable number.

8130768 is an abundant number, since it is smaller than the sum of its proper divisors (12992880).

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

8130768 is a wasteful number, since it uses less digits than its factorization.

8130768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971 (or 965 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 8130768 is about 2851.4501573761. The cubic root of 8130768 is about 201.0838490790.

The spelling of 8130768 in words is "eight million, one hundred thirty thousand, seven hundred sixty-eight".