2367066561 has 4 divisors (see below), whose sum is σ = 3156088752. Its totient is φ = 1578044372.

The previous prime is 2367066557. The next prime is 2367066589. The reversal of 2367066561 is 1656607632.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2367066561 - 2² = 2367066557 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2367066521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394511091 + ... + 394511096.

It is an arithmetic number, because the mean of its divisors is an integer number (789022188).

Almost surely, 2^2367066561 is an apocalyptic number.

It is an amenable number.

2367066561 is a deficient number, since it is larger than the sum of its proper divisors (789022191).

2367066561 is an equidigital number, since it uses as much as digits as its factorization.

2367066561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789022190.

The product of its (nonzero) digits is 272160, while the sum is 42.

The square root of 2367066561 is about 48652.5082703862. The cubic root of 2367066561 is about 1332.7135810514.

The spelling of 2367066561 in words is "two billion, three hundred sixty-seven million, sixty-six thousand, five hundred sixty-one".