2064759506 has 4 divisors (see below), whose sum is σ = 3097139262. Its totient is φ = 1032379752.

The previous prime is 2064759503. The next prime is 2064759533. The reversal of 2064759506 is 6059574602.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2013765625 + 50993881 = 44875^2 + 7141^2 .

It is not an unprimeable number, because it can be changed into a prime (2064759503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516189875 + ... + 516189878.

Almost surely, 2^2064759506 is an apocalyptic number.

2064759506 is a deficient number, since it is larger than the sum of its proper divisors (1032379756).

2064759506 is a wasteful number, since it uses less digits than its factorization.

2064759506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032379755.

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 2064759506 is about 45439.6248444020. The cubic root of 2064759506 is about 1273.3755050465.

The spelling of 2064759506 in words is "two billion, sixty-four million, seven hundred fifty-nine thousand, five hundred six".