27820314 has 16 divisors (see below), whose sum is σ = 61823040. Its totient is φ = 9273420.

The previous prime is 27820307. The next prime is 27820333. The reversal of 27820314 is 41302872.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 257542 + ... + 257649.

It is an arithmetic number, because the mean of its divisors is an integer number (3863940).

Almost surely, 2^27820314 is an apocalyptic number.

27820314 is an abundant number, since it is smaller than the sum of its proper divisors (34002726).

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

27820314 is a wasteful number, since it uses less digits than its factorization.

27820314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515202 (or 515196 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 27820314 is about 5274.4965636542. The cubic root of 27820314 is about 303.0079401899.

The spelling of 27820314 in words is "twenty-seven million, eight hundred twenty thousand, three hundred fourteen".