275565006 has 12 divisors (see below), whose sum is σ = 597057552. Its totient is φ = 91854996.

The previous prime is 275564969. The next prime is 275565007. The reversal of 275565006 is 600565572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275565007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7654566 + ... + 7654601.

It is an arithmetic number, because the mean of its divisors is an integer number (49754796).

Almost surely, 2^275565006 is an apocalyptic number.

275565006 is an abundant number, since it is smaller than the sum of its proper divisors (321492546).

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

275565006 is a wasteful number, since it uses less digits than its factorization.

275565006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15309175 (or 15309172 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 275565006 is about 16600.1507824477. The cubic root of 275565006 is about 650.7407775372.

The spelling of 275565006 in words is "two hundred seventy-five million, five hundred sixty-five thousand, six".