275463396 has 96 divisors (see below), whose sum is σ = 794035200. Its totient is φ = 82010880.

The previous prime is 275463371. The next prime is 275463403. The reversal of 275463396 is 693364572.

275463396 is a `hidden beast` number, since 2 + 7 + 5 + 4 + 633 + 9 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40360 + ... + 46688.

It is an arithmetic number, because the mean of its divisors is an integer number (8271200).

Almost surely, 2^275463396 is an apocalyptic number.

275463396 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 275463396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (397017600).

275463396 is an abundant number, since it is smaller than the sum of its proper divisors (518571804).

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

275463396 is a wasteful number, since it uses less digits than its factorization.

275463396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6386 (or 6378 counting only the distinct ones).

The product of its digits is 816480, while the sum is 45.

The square root of 275463396 is about 16597.0899858981. The cubic root of 275463396 is about 650.6607844348.

The spelling of 275463396 in words is "two hundred seventy-five million, four hundred sixty-three thousand, three hundred ninety-six".