2677319966 has 8 divisors (see below), whose sum is σ = 4019251320. Its totient is φ = 1337569528.

The previous prime is 2677319941. The next prime is 2677319969. The reversal of 2677319966 is 6699137762.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2677319969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 542156 + ... + 547071.

It is an arithmetic number, because the mean of its divisors is an integer number (502406415).

Almost surely, 2^2677319966 is an apocalyptic number.

2677319966 is a deficient number, since it is larger than the sum of its proper divisors (1341931354).

2677319966 is a wasteful number, since it uses less digits than its factorization.

2677319966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090458.

The product of its digits is 5143824, while the sum is 56.

The square root of 2677319966 is about 51742.8252610930. The cubic root of 2677319966 is about 1388.5667413356.

The spelling of 2677319966 in words is "two billion, six hundred seventy-seven million, three hundred nineteen thousand, nine hundred sixty-six".