270741198 has 64 divisors (see below), whose sum is σ = 668828160. Its totient is φ = 71148672.

The previous prime is 270741157. The next prime is 270741221. The reversal of 270741198 is 891147072.

It is a Harshad number since it is a multiple of its sum of digits (39).

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 31 ways as a sum of consecutive naturals, for example, 188748 + ... + 190176.

It is an arithmetic number, because the mean of its divisors is an integer number (10450440).

Almost surely, 2^270741198 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 270741198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334414080).

270741198 is an abundant number, since it is smaller than the sum of its proper divisors (398086962).

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

270741198 is a wasteful number, since it uses less digits than its factorization.

270741198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801.

The product of its (nonzero) digits is 28224, while the sum is 39.

The square root of 270741198 is about 16454.2152046216. The cubic root of 270741198 is about 646.9212972628.

The spelling of 270741198 in words is "two hundred seventy million, seven hundred forty-one thousand, one hundred ninety-eight".