2006740641 has 16 divisors (see below), whose sum is σ = 2740880384. Its totient is φ = 1305282384.

The previous prime is 2006740633. The next prime is 2006740667. The reversal of 2006740641 is 1460476002.

It is not a de Polignac number, because 2006740641 - 2³ = 2006740633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2006740599 and 2006740608.

It is not an unprimeable number, because it can be changed into a prime (2006740601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116700 + ... + 132786.

It is an arithmetic number, because the mean of its divisors is an integer number (171305024).

Almost surely, 2^2006740641 is an apocalyptic number.

It is an amenable number.

2006740641 is a deficient number, since it is larger than the sum of its proper divisors (734139743).

2006740641 is a wasteful number, since it uses less digits than its factorization.

2006740641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17100.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 2006740641 is about 44796.6588151393. The cubic root of 2006740641 is about 1261.3349086111.

The spelling of 2006740641 in words is "two billion, six million, seven hundred forty thousand, six hundred forty-one".