8074688680 has 32 divisors (see below), whose sum is σ = 18170650440. Its totient is φ = 3229413120.

The previous prime is 8074688663. The next prime is 8074688681. The reversal of 8074688680 is 868864708.

It can be written as a sum of positive squares in 4 ways, for example, as 4724362756 + 3350325924 = 68734^2 + 57882^2 .

It is not an unprimeable number, because it can be changed into a prime (8074688681) 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, 464302 + ... + 481378.

Almost surely, 2^8074688680 is an apocalyptic number.

It is an amenable number.

8074688680 is an abundant number, since it is smaller than the sum of its proper divisors (10095961760).

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

8074688680 is a wasteful number, since it uses less digits than its factorization.

8074688680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28909 (or 28905 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 55.

The square root of 8074688680 is about 89859.2715305438. The cubic root of 8074688680 is about 2006.2047870687.

The spelling of 8074688680 in words is "eight billion, seventy-four million, six hundred eighty-eight thousand, six hundred eighty".