27860134 has 16 divisors (see below), whose sum is σ = 43376256. Its totient is φ = 13406400.

The previous prime is 27860113. The next prime is 27860159. The reversal of 27860134 is 43106872.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 27860096 and 27860105.

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, 11074 + ... + 13354.

It is an arithmetic number, because the mean of its divisors is an integer number (2711016).

Almost surely, 2^27860134 is an apocalyptic number.

27860134 is a deficient number, since it is larger than the sum of its proper divisors (15516122).

27860134 is a wasteful number, since it uses less digits than its factorization.

27860134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2511.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 27860134 is about 5278.2699817270. The cubic root of 27860134 is about 303.1524392067.

The spelling of 27860134 in words is "twenty-seven million, eight hundred sixty thousand, one hundred thirty-four".