8668706734 has 16 divisors (see below), whose sum is σ = 13036141440. Its totient is φ = 4323341880.

The previous prime is 8668706729. The next prime is 8668706741. The reversal of 8668706734 is 4376078668.

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, 1410849 + ... + 1416979.

It is an arithmetic number, because the mean of its divisors is an integer number (814758840).

Almost surely, 2^8668706734 is an apocalyptic number.

8668706734 is a deficient number, since it is larger than the sum of its proper divisors (4367434706).

8668706734 is a wasteful number, since it uses less digits than its factorization.

8668706734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7815.

The product of its (nonzero) digits is 8128512, while the sum is 55.

The square root of 8668706734 is about 93105.8898996191. The cubic root of 8668706734 is about 2054.2412082055.

The spelling of 8668706734 in words is "eight billion, six hundred sixty-eight million, seven hundred six thousand, seven hundred thirty-four".