2030646641 has 8 divisors (see below), whose sum is σ = 2151681600. Its totient is φ = 1911027600.

The previous prime is 2030646637. The next prime is 2030646643. The reversal of 2030646641 is 1466460302.

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

It is not a de Polignac number, because 2030646641 - 2² = 2030646637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2030646598 and 2030646607.

It is not an unprimeable number, because it can be changed into a prime (2030646643) 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, 351026 + ... + 356763.

It is an arithmetic number, because the mean of its divisors is an integer number (268960200).

Almost surely, 2^2030646641 is an apocalyptic number.

It is an amenable number.

2030646641 is a deficient number, since it is larger than the sum of its proper divisors (121034959).

2030646641 is a wasteful number, since it uses less digits than its factorization.

2030646641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707959.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 2030646641 is about 45062.6967790433. The cubic root of 2030646641 is about 1266.3238477227.

The spelling of 2030646641 in words is "two billion, thirty million, six hundred forty-six thousand, six hundred forty-one".