2012667593 has 2 divisors, whose sum is σ = 2012667594. Its totient is φ = 2012667592.

The previous prime is 2012667583. The next prime is 2012667619. The reversal of 2012667593 is 3957662102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1903402384 + 109265209 = 43628^2 + 10453^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012667593 - 2¹⁰ = 2012666569 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2012667593.

It is not a weakly prime, because it can be changed into another prime (2012667523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006333796 + 1006333797.

It is an arithmetic number, because the mean of its divisors is an integer number (1006333797).

Almost surely, 2^2012667593 is an apocalyptic number.

It is an amenable number.

2012667593 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012667593 is an equidigital number, since it uses as much as digits as its factorization.

2012667593 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 2012667593 is about 44862.7639919789. The cubic root of 2012667593 is about 1262.5754813937.

The spelling of 2012667593 in words is "two billion, twelve million, six hundred sixty-seven thousand, five hundred ninety-three".