2064266879 has 8 divisors (see below), whose sum is σ = 2075826000. Its totient is φ = 2052737856.

The previous prime is 2064266833. The next prime is 2064266887. The reversal of 2064266879 is 9786624602.

It is a happy number.

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-2064266879 is a prime.

It is a super-2 number, since 2×2064266879² = 8522395495472801282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2064266279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137747 + ... + 151995.

It is an arithmetic number, because the mean of its divisors is an integer number (259478250).

Almost surely, 2^2064266879 is an apocalyptic number.

2064266879 is a deficient number, since it is larger than the sum of its proper divisors (11559121).

2064266879 is a wasteful number, since it uses less digits than its factorization.

2064266879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15049.

The product of its (nonzero) digits is 1741824, while the sum is 50.

The square root of 2064266879 is about 45434.2038446807. The cubic root of 2064266879 is about 1273.2742262538.

The spelling of 2064266879 in words is "two billion, sixty-four million, two hundred sixty-six thousand, eight hundred seventy-nine".