2030664641 has 8 divisors (see below), whose sum is σ = 2187308544. Its totient is φ = 1879716960.

The previous prime is 2030664619. The next prime is 2030664697. The reversal of 2030664641 is 1464660302.

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-2030664641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2030664598 and 2030664607.

It is not an unprimeable number, because it can be changed into a prime (2030664241) 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, 1423316 + ... + 1424741.

It is an arithmetic number, because the mean of its divisors is an integer number (273413568).

Almost surely, 2^2030664641 is an apocalyptic number.

It is an amenable number.

2030664641 is a deficient number, since it is larger than the sum of its proper divisors (156643903).

2030664641 is a wasteful number, since it uses less digits than its factorization.

2030664641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2848111.

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

The square root of 2030664641 is about 45062.8965003361. The cubic root of 2030664641 is about 1266.3275893489.

The spelling of 2030664641 in words is "two billion, thirty million, six hundred sixty-four thousand, six hundred forty-one".