27002768061 has 8 divisors (see below), whose sum is σ = 37898621920. Its totient is φ = 17054379792.

The previous prime is 27002768047. The next prime is 27002768101. The reversal of 27002768061 is 16086720072.

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

It is not a de Polignac number, because 27002768061 - 2⁷ = 27002767933 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 (27002768041) 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, 236866330 + ... + 236866443.

It is an arithmetic number, because the mean of its divisors is an integer number (4737327740).

Almost surely, 2^27002768061 is an apocalyptic number.

It is an amenable number.

27002768061 is a deficient number, since it is larger than the sum of its proper divisors (10895853859).

27002768061 is a wasteful number, since it uses less digits than its factorization.

27002768061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473732795.

The product of its (nonzero) digits is 56448, while the sum is 39.

The spelling of 27002768061 in words is "twenty-seven billion, two million, seven hundred sixty-eight thousand, sixty-one".