270000918 has 32 divisors (see below), whose sum is σ = 654549120. Its totient is φ = 81818280.

The previous prime is 270000893. The next prime is 270000971. The reversal of 270000918 is 819000072.

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

It is a junction number, because it is equal to n+sod(n) for n = 270000891 and 270000900.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 226680 + ... + 227867.

It is an arithmetic number, because the mean of its divisors is an integer number (20454660).

Almost surely, 2^270000918 is an apocalyptic number.

270000918 is an abundant number, since it is smaller than the sum of its proper divisors (384548202).

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

270000918 is a wasteful number, since it uses less digits than its factorization.

270000918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454569 (or 454563 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 270000918 is about 16431.7046589817. The cubic root of 270000918 is about 646.3311395165.

The spelling of 270000918 in words is "two hundred seventy million, nine hundred eighteen", and thus it is an aban number.