6118664834 has 4 divisors (see below), whose sum is σ = 9177997254. Its totient is φ = 3059332416.

The previous prime is 6118664743. The next prime is 6118664863. The reversal of 6118664834 is 4384668116.

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., 3665939209 + 2452725625 = 60547^2 + 49525^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1529666207 + ... + 1529666210.

Almost surely, 2^6118664834 is an apocalyptic number.

6118664834 is a deficient number, since it is larger than the sum of its proper divisors (3059332420).

6118664834 is a wasteful number, since it uses less digits than its factorization.

6118664834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3059332419.

The product of its digits is 663552, while the sum is 47.

The square root of 6118664834 is about 78221.8948504829. The cubic root of 6118664834 is about 1829.0218262686.

The spelling of 6118664834 in words is "six billion, one hundred eighteen million, six hundred sixty-four thousand, eight hundred thirty-four".