27868102 has 4 divisors (see below), whose sum is σ = 41802156. Its totient is φ = 13934050.

The previous prime is 27868097. The next prime is 27868103. The reversal of 27868102 is 20186872.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×27868102² = 1553262218164808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27868103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6967024 + ... + 6967027.

It is an arithmetic number, because the mean of its divisors is an integer number (10450539).

Almost surely, 2^27868102 is an apocalyptic number.

27868102 is a deficient number, since it is larger than the sum of its proper divisors (13934054).

27868102 is a wasteful number, since it uses less digits than its factorization.

27868102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13934053.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 27868102 is about 5279.0247205331. The cubic root of 27868102 is about 303.1813369905.

The spelling of 27868102 in words is "twenty-seven million, eight hundred sixty-eight thousand, one hundred two".