32276727677 has 4 divisors (see below), whose sum is σ = 32359701660. Its totient is φ = 32193753696.

The previous prime is 32276727649. The next prime is 32276727713. The reversal of 32276727677 is 77672767223.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77672767223 = 37 ⋅2099263979.

It can be written as a sum of positive squares in 2 ways, for example, as 16061506756 + 16215220921 = 126734^2 + 127339^2 .

It is a cyclic number.

It is not a de Polignac number, because 32276727677 - 2¹⁴ = 32276711293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32276727607) by changing a digit.

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, 41486408 + ... + 41487185.

It is an arithmetic number, because the mean of its divisors is an integer number (8089925415).

Almost surely, 2^32276727677 is an apocalyptic number.

It is an amenable number.

32276727677 is a deficient number, since it is larger than the sum of its proper divisors (82973983).

32276727677 is an equidigital number, since it uses as much as digits as its factorization.

32276727677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82973982.

The product of its digits is 14521248, while the sum is 56.

The spelling of 32276727677 in words is "thirty-two billion, two hundred seventy-six million, seven hundred twenty-seven thousand, six hundred seventy-seven".