2067663393 has 6 divisors (see below), whose sum is σ = 2986624914. Its totient is φ = 1378442256.

The previous prime is 2067663383. The next prime is 2067663419. The reversal of 2067663393 is 3933667602.

2067663393 is a `hidden beast` number, since 2 + 0 + 6 + 7 + 6 + 633 + 9 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1429747344 + 637916049 = 37812^2 + 25257^2 .

It is not a de Polignac number, because 2067663393 - 2²⁵ = 2034108961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2067663383) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114870180 + ... + 114870197.

It is an arithmetic number, because the mean of its divisors is an integer number (497770819).

Almost surely, 2^2067663393 is an apocalyptic number.

It is an amenable number.

2067663393 is a deficient number, since it is larger than the sum of its proper divisors (918961521).

2067663393 is a wasteful number, since it uses less digits than its factorization.

2067663393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229740383 (or 229740380 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 45.

The square root of 2067663393 is about 45471.5668632608. The cubic root of 2067663393 is about 1273.9721857434.

The spelling of 2067663393 in words is "two billion, sixty-seven million, six hundred sixty-three thousand, three hundred ninety-three".