27275762068 has 24 divisors (see below), whose sum is σ = 48552154560. Its totient is φ = 13403818560.

The previous prime is 27275762053. The next prime is 27275762099. The reversal of 27275762068 is 86026757272.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1423713 + ... + 1442743.

It is an arithmetic number, because the mean of its divisors is an integer number (2023006440).

Almost surely, 2^27275762068 is an apocalyptic number.

It is an amenable number.

27275762068 is a deficient number, since it is larger than the sum of its proper divisors (21276392492).

27275762068 is a wasteful number, since it uses less digits than its factorization.

27275762068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25167 (or 25165 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 52.

The spelling of 27275762068 in words is "twenty-seven billion, two hundred seventy-five million, seven hundred sixty-two thousand, sixty-eight".