27264656746 has 32 divisors (see below), whose sum is σ = 46329088320. Its totient is φ = 11955859200.

The previous prime is 27264656717. The next prime is 27264656747. The reversal of 27264656746 is 64765646272.

It is not an unprimeable number, because it can be changed into a prime (27264656747) 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 15 ways as a sum of consecutive naturals, for example, 306540 + ... + 385351.

It is an arithmetic number, because the mean of its divisors is an integer number (1447784010).

Almost surely, 2^27264656746 is an apocalyptic number.

27264656746 is a deficient number, since it is larger than the sum of its proper divisors (19064431574).

27264656746 is a wasteful number, since it uses less digits than its factorization.

27264656746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691990.

The product of its digits is 20321280, while the sum is 55.

The spelling of 27264656746 in words is "twenty-seven billion, two hundred sixty-four million, six hundred fifty-six thousand, seven hundred forty-six".