27700102 has 4 divisors (see below), whose sum is σ = 41550156. Its totient is φ = 13850050.

The previous prime is 27700067. The next prime is 27700103. The reversal of 27700102 is 20100772.

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

It is a self number, because there is not a number n which added to its sum of digits gives 27700102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27700103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6925024 + ... + 6925027.

It is an arithmetic number, because the mean of its divisors is an integer number (10387539).

Almost surely, 2^27700102 is an apocalyptic number.

27700102 is a deficient number, since it is larger than the sum of its proper divisors (13850054).

27700102 is a wasteful number, since it uses less digits than its factorization.

27700102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13850053.

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 27700102 is about 5263.0886369127. The cubic root of 27700102 is about 302.5708760909.

Adding to 27700102 its reverse (20100772), we get a palindrome (47800874).

The spelling of 27700102 in words is "twenty-seven million, seven hundred thousand, one hundred two".