2006745479 has 2 divisors, whose sum is σ = 2006745480. Its totient is φ = 2006745478.

The previous prime is 2006745473. The next prime is 2006745523. The reversal of 2006745479 is 9745476002.

It is an a-pointer prime, because the next prime (2006745523) can be obtained adding 2006745479 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2006745479 - 2¹⁶ = 2006679943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2006745473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1003372739 + 1003372740.

It is an arithmetic number, because the mean of its divisors is an integer number (1003372740).

Almost surely, 2^2006745479 is an apocalyptic number.

2006745479 is a deficient number, since it is larger than the sum of its proper divisors (1).

2006745479 is an equidigital number, since it uses as much as digits as its factorization.

2006745479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 2006745479 is about 44796.7128146698. The cubic root of 2006745479 is about 1261.3359222504.

The spelling of 2006745479 in words is "two billion, six million, seven hundred forty-five thousand, four hundred seventy-nine".