2590495166 has 16 divisors (see below), whose sum is σ = 4447042560. Its totient is φ = 1108663800.

The previous prime is 2590495163. The next prime is 2590495177. The reversal of 2590495166 is 6615940952.

It is a self number, because there is not a number n which added to its sum of digits gives 2590495166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2590495163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118610 + ... + 138741.

It is an arithmetic number, because the mean of its divisors is an integer number (277940160).

Almost surely, 2^2590495166 is an apocalyptic number.

2590495166 is a deficient number, since it is larger than the sum of its proper divisors (1856547394).

2590495166 is a wasteful number, since it uses less digits than its factorization.

2590495166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258079.

The product of its (nonzero) digits is 583200, while the sum is 47.

The square root of 2590495166 is about 50896.9072341336. The cubic root of 2590495166 is about 1373.3912055110.

The spelling of 2590495166 in words is "two billion, five hundred ninety million, four hundred ninety-five thousand, one hundred sixty-six".