27690594606 has 32 divisors (see below), whose sum is σ = 62019194880. Its totient is φ = 9157517208.

The previous prime is 27690594601. The next prime is 27690594649. The reversal of 27690594606 is 60649509672.

27690594606 is a `hidden beast` number, since 27 + 6 + 9 + 0 + 5 + 9 + 4 + 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 not an unprimeable number, because it can be changed into a prime (27690594601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2011996 + ... + 2025711.

It is an arithmetic number, because the mean of its divisors is an integer number (1938099840).

Almost surely, 2^27690594606 is an apocalyptic number.

27690594606 is an abundant number, since it is smaller than the sum of its proper divisors (34328600274).

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

27690594606 is a wasteful number, since it uses less digits than its factorization.

27690594606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4037845 (or 4037839 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 54.

The spelling of 27690594606 in words is "twenty-seven billion, six hundred ninety million, five hundred ninety-four thousand, six hundred six".