2066072579 has 8 divisors (see below), whose sum is σ = 2076900000. Its totient is φ = 2055261312.

The previous prime is 2066072513. The next prime is 2066072581. The reversal of 2066072579 is 9752706602.

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-2066072579 is a prime.

It is a super-2 number, since 2×2066072579² = 8537311803391422482, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2066072479) 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, 317147 + ... + 323595.

It is an arithmetic number, because the mean of its divisors is an integer number (259612500).

Almost surely, 2^2066072579 is an apocalyptic number.

2066072579 is a deficient number, since it is larger than the sum of its proper divisors (10827421).

2066072579 is a wasteful number, since it uses less digits than its factorization.

2066072579 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8077.

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 2066072579 is about 45454.0710937975. The cubic root of 2066072579 is about 1273.6453800084.

It can be divided in two parts, 20660 and 72579, that added together give a palindrome (93239).

The spelling of 2066072579 in words is "two billion, sixty-six million, seventy-two thousand, five hundred seventy-nine".