2641019066 has 16 divisors (see below), whose sum is σ = 4528611456. Its totient is φ = 1131577776.

The previous prime is 2641019033. The next prime is 2641019083. The reversal of 2641019066 is 6609101462.

2641019066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×2641019066⁴ (a number of 39 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38780 + ... + 82376.

It is an arithmetic number, because the mean of its divisors is an integer number (283038216).

Almost surely, 2^2641019066 is an apocalyptic number.

2641019066 is a deficient number, since it is larger than the sum of its proper divisors (1887592390).

2641019066 is a wasteful number, since it uses less digits than its factorization.

2641019066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47933.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 2641019066 is about 51390.8461304151. The cubic root of 2641019066 is about 1382.2624558870.

The spelling of 2641019066 in words is "two billion, six hundred forty-one million, nineteen thousand, sixty-six".