8666734354 has 4 divisors (see below), whose sum is σ = 13000101534. Its totient is φ = 4333367176.

The previous prime is 8666734337. The next prime is 8666734357. The reversal of 8666734354 is 4534376668.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6064204129 + 2602530225 = 77873^2 + 51015^2 .

It is a super-2 number, since 2×8666734354² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8666734357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2166683587 + ... + 2166683590.

Almost surely, 2^8666734354 is an apocalyptic number.

8666734354 is a deficient number, since it is larger than the sum of its proper divisors (4333367180).

8666734354 is a wasteful number, since it uses less digits than its factorization.

8666734354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4333367179.

The product of its digits is 8709120, while the sum is 52.

The square root of 8666734354 is about 93095.2971637128. The cubic root of 8666734354 is about 2054.0853967435.

The spelling of 8666734354 in words is "eight billion, six hundred sixty-six million, seven hundred thirty-four thousand, three hundred fifty-four".