6774029666834 has 4 divisors (see below), whose sum is σ = 10161044500254. Its totient is φ = 3387014833416.

The previous prime is 6774029666827. The next prime is 6774029666843. The reversal of 6774029666834 is 4386669204776.

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., 4854544109809 + 1919485557025 = 2203303^2 + 1385455^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1693507416707 + ... + 1693507416710.

Almost surely, 2^{6774029666834} is an apocalyptic number.

6774029666834 is a deficient number, since it is larger than the sum of its proper divisors (3387014833420).

6774029666834 is a wasteful number, since it uses less digits than its factorization.

6774029666834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3387014833419.

The product of its (nonzero) digits is 438939648, while the sum is 68.

The spelling of 6774029666834 in words is "six trillion, seven hundred seventy-four billion, twenty-nine million, six hundred sixty-six thousand, eight hundred thirty-four".