275130164 has 6 divisors (see below), whose sum is σ = 481477794. Its totient is φ = 137565080.

The previous prime is 275130103. The next prime is 275130169. The reversal of 275130164 is 461031572.

It can be written as a sum of positive squares in only one way, i.e., 273902500 + 1227664 = 16550^2 + 1108^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275130169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34391267 + ... + 34391274.

It is an arithmetic number, because the mean of its divisors is an integer number (80246299).

Almost surely, 2^275130164 is an apocalyptic number.

It is an amenable number.

275130164 is a deficient number, since it is larger than the sum of its proper divisors (206347630).

275130164 is a wasteful number, since it uses less digits than its factorization.

275130164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68782545 (or 68782543 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 275130164 is about 16587.0480797519. The cubic root of 275130164 is about 650.3983073544.

The spelling of 275130164 in words is "two hundred seventy-five million, one hundred thirty thousand, one hundred sixty-four".