8068542574 has 16 divisors (see below), whose sum is σ = 12528694800. Its totient is φ = 3892500864.

The previous prime is 8068542569. The next prime is 8068542611. The reversal of 8068542574 is 4752458608.

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, 39649 + ... + 133075.

It is an arithmetic number, because the mean of its divisors is an integer number (783043425).

Almost surely, 2^8068542574 is an apocalyptic number.

8068542574 is a deficient number, since it is larger than the sum of its proper divisors (4460152226).

8068542574 is a wasteful number, since it uses less digits than its factorization.

8068542574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94947.

The product of its (nonzero) digits is 2150400, while the sum is 49.

The square root of 8068542574 is about 89825.0665126389. The cubic root of 8068542574 is about 2005.6956455800.

The spelling of 8068542574 in words is "eight billion, sixty-eight million, five hundred forty-two thousand, five hundred seventy-four".