275741730 has 96 divisors (see below), whose sum is σ = 786240000. Its totient is φ = 66493440.

The previous prime is 275741729. The next prime is 275741731. The reversal of 275741730 is 37147572.

275741730 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (275741729) and next prime (275741731).

It is not an unprimeable number, because it can be changed into a prime (275741731) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 220146 + ... + 221394.

It is an arithmetic number, because the mean of its divisors is an integer number (8190000).

Almost surely, 2^275741730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 275741730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393120000).

275741730 is an abundant number, since it is smaller than the sum of its proper divisors (510498270).

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

275741730 is a wasteful number, since it uses less digits than its factorization.

275741730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496 (or 1493 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The square root of 275741730 is about 16605.4728929952. The cubic root of 275741730 is about 650.8798577727.

The spelling of 275741730 in words is "two hundred seventy-five million, seven hundred forty-one thousand, seven hundred thirty".