27077072766 has 8 divisors (see below), whose sum is σ = 54154145544. Its totient is φ = 9025690920.

The previous prime is 27077072741. The next prime is 27077072821. The reversal of 27077072766 is 66727077072.

It is a sphenic number, since it is the product of 3 distinct primes.

27077072766 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2256422725 + ... + 2256422736.

It is an arithmetic number, because the mean of its divisors is an integer number (6769268193).

Almost surely, 2^27077072766 is an apocalyptic number.

27077072766 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27077072766 is a wasteful number, since it uses less digits than its factorization.

27077072766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4512845466.

The product of its (nonzero) digits is 2420208, while the sum is 51.

The spelling of 27077072766 in words is "twenty-seven billion, seventy-seven million, seventy-two thousand, seven hundred sixty-six".