2040646675 has 12 divisors (see below), whose sum is σ = 2530987560. Its totient is φ = 1632139520.

The previous prime is 2040646667. The next prime is 2040646717. The reversal of 2040646675 is 5766460402.

It is not a de Polignac number, because 2040646675 - 2³ = 2040646667 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161124 + ... + 173326.

It is an arithmetic number, because the mean of its divisors is an integer number (210915630).

Almost surely, 2^2040646675 is an apocalyptic number.

2040646675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2040646675 is a deficient number, since it is larger than the sum of its proper divisors (490340885).

2040646675 is a wasteful number, since it uses less digits than its factorization.

2040646675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18902 (or 18897 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 2040646675 is about 45173.5174078796. The cubic root of 2040646675 is about 1268.3991392327.

It can be divided in two parts, 20406 and 46675, that added together give a square (67081 = 259²).

The spelling of 2040646675 in words is "two billion, forty million, six hundred forty-six thousand, six hundred seventy-five".