2065641675 has 24 divisors (see below), whose sum is σ = 3450414576. Its totient is φ = 1090314240.

The previous prime is 2065641671. The next prime is 2065641679. The reversal of 2065641675 is 5761465602.

It is an interprime number because it is at equal distance from previous prime (2065641671) and next prime (2065641679).

It is not a de Polignac number, because 2065641675 - 2² = 2065641671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2065641671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134694 + ... + 149243.

It is an arithmetic number, because the mean of its divisors is an integer number (143767274).

Almost surely, 2^2065641675 is an apocalyptic number.

2065641675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2065641675 is a deficient number, since it is larger than the sum of its proper divisors (1384772901).

2065641675 is a wasteful number, since it uses less digits than its factorization.

2065641675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284047 (or 284042 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The square root of 2065641675 is about 45449.3308531600. The cubic root of 2065641675 is about 1273.5568292232.

The spelling of 2065641675 in words is "two billion, sixty-five million, six hundred forty-one thousand, six hundred seventy-five".