275895396 has 288 divisors, whose sum is σ = 904071168. Its totient is φ = 71850240.

The previous prime is 275895379. The next prime is 275895407. The reversal of 275895396 is 693598572.

275895396 is a `hidden beast` number, since 2 + 7 + 589 + 53 + 9 + 6 = 666.

It is a super-2 number, since 2×275895396² = 152236539067993632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6416151 + ... + 6416193.

It is an arithmetic number, because the mean of its divisors is an integer number (3139136).

Almost surely, 2^275895396 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 275895396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (452035584).

275895396 is an abundant number, since it is smaller than the sum of its proper divisors (628175772).

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

275895396 is a wasteful number, since it uses less digits than its factorization.

275895396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 119 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 54.

The square root of 275895396 is about 16610.0992170426. The cubic root of 275895396 is about 651.0007432725. Note that the first 3 decimals are identical.

The spelling of 275895396 in words is "two hundred seventy-five million, eight hundred ninety-five thousand, three hundred ninety-six".