2603140641 has 6 divisors (see below), whose sum is σ = 3760092050. Its totient is φ = 1735427088.

The previous prime is 2603140607. The next prime is 2603140669. The reversal of 2603140641 is 1460413062.

2603140641 is a `hidden beast` number, since 2 + 6 + 0 + 3 + 14 + 0 + 641 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2578100625 + 25040016 = 50775^2 + 5004^2 .

It is not a de Polignac number, because 2603140641 - 2⁶ = 2603140577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2603144641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 144618916 + ... + 144618933.

Almost surely, 2^2603140641 is an apocalyptic number.

It is an amenable number.

2603140641 is a deficient number, since it is larger than the sum of its proper divisors (1156951409).

2603140641 is a wasteful number, since it uses less digits than its factorization.

2603140641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289237855 (or 289237852 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2603140641 is about 51020.9823602016. The cubic root of 2603140641 is about 1375.6223106588.

The spelling of 2603140641 in words is "two billion, six hundred three million, one hundred forty thousand, six hundred forty-one".