275270760 has 96 divisors (see below), whose sum is σ = 906048000. Its totient is φ = 72468864.

The previous prime is 275270719. The next prime is 275270767. The reversal of 275270760 is 67072572.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (275270767) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23601 + ... + 33279.

It is an arithmetic number, because the mean of its divisors is an integer number (9438000).

Almost surely, 2^275270760 is an apocalyptic number.

275270760 is a gapful number since it is divisible by the number (20) 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 275270760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453024000).

275270760 is an abundant number, since it is smaller than the sum of its proper divisors (630777240).

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

275270760 is a wasteful number, since it uses less digits than its factorization.

275270760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9775 (or 9768 counting only the distinct ones).

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

The square root of 275270760 is about 16591.2856644686. The cubic root of 275270760 is about 650.5090765351.

The spelling of 275270760 in words is "two hundred seventy-five million, two hundred seventy thousand, seven hundred sixty".