27087080406 has 16 divisors (see below), whose sum is σ = 54198733824. Its totient is φ = 9024931304.

The previous prime is 27087080401. The next prime is 27087080437. The reversal of 27087080406 is 60408078072.

It is a super-2 number, since 2×27087080406² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27087080401) 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, 1009530 + ... + 1036013.

It is an arithmetic number, because the mean of its divisors is an integer number (3387420864).

Almost surely, 2^27087080406 is an apocalyptic number.

27087080406 is an abundant number, since it is smaller than the sum of its proper divisors (27111653418).

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

27087080406 is a wasteful number, since it uses less digits than its factorization.

27087080406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047755.

The product of its (nonzero) digits is 150528, while the sum is 42.

The spelling of 27087080406 in words is "twenty-seven billion, eighty-seven million, eighty thousand, four hundred six".