2063493641 has 8 divisors (see below), whose sum is σ = 2323699968. Its totient is φ = 1815390000.

The previous prime is 2063493631. The next prime is 2063493647. The reversal of 2063493641 is 1463943602.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2063493641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2063493595 and 2063493604.

It is not an unprimeable number, because it can be changed into a prime (2063493647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3025310 + ... + 3025991.

It is an arithmetic number, because the mean of its divisors is an integer number (290462496).

Almost surely, 2^2063493641 is an apocalyptic number.

It is an amenable number.

2063493641 is a deficient number, since it is larger than the sum of its proper divisors (260206327).

2063493641 is a wasteful number, since it uses less digits than its factorization.

2063493641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6051343.

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 2063493641 is about 45425.6936215618. The cubic root of 2063493641 is about 1273.1152243691.

The spelling of 2063493641 in words is "two billion, sixty-three million, four hundred ninety-three thousand, six hundred forty-one".