27726340367 has 8 divisors (see below), whose sum is σ = 30271866960. Its totient is φ = 25184972160.

The previous prime is 27726340363. The next prime is 27726340379. The reversal of 27726340367 is 76304362772.

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

It is a cyclic number.

It is not a de Polignac number, because 27726340367 - 2² = 27726340363 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 (27726340363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1025642 + ... + 1052327.

It is an arithmetic number, because the mean of its divisors is an integer number (3783983370).

Almost surely, 2^27726340367 is an apocalyptic number.

27726340367 is a deficient number, since it is larger than the sum of its proper divisors (2545526593).

27726340367 is a wasteful number, since it uses less digits than its factorization.

27726340367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079193.

The product of its (nonzero) digits is 1778112, while the sum is 47.

The spelling of 27726340367 in words is "twenty-seven billion, seven hundred twenty-six million, three hundred forty thousand, three hundred sixty-seven".