27268827606 has 32 divisors (see below), whose sum is σ = 61074554880. Its totient is φ = 9018035208.

The previous prime is 27268827581. The next prime is 27268827647. The reversal of 27268827606 is 60672886272.

27268827606 is a `hidden beast` number, since 2 + 7 + 2 + 6 + 8 + 8 + 27 + 606 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1981246 + ... + 1994961.

It is an arithmetic number, because the mean of its divisors is an integer number (1908579840).

Almost surely, 2^27268827606 is an apocalyptic number.

27268827606 is an abundant number, since it is smaller than the sum of its proper divisors (33805727274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27268827606 is a wasteful number, since it uses less digits than its factorization.

27268827606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3976345 (or 3976339 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The spelling of 27268827606 in words is "twenty-seven billion, two hundred sixty-eight million, eight hundred twenty-seven thousand, six hundred six".