220090667 has 4 divisors (see below), whose sum is σ = 220136016. Its totient is φ = 220045320.

The previous prime is 220090631. The next prime is 220090679. The reversal of 220090667 is 766090022.

220090667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 220090667 - 2⁸ = 220090411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220090697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14384 + ... + 25437.

It is an arithmetic number, because the mean of its divisors is an integer number (55034004).

Almost surely, 2^220090667 is an apocalyptic number.

220090667 is a deficient number, since it is larger than the sum of its proper divisors (45349).

220090667 is an equidigital number, since it uses as much as digits as its factorization.

220090667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45348.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 220090667 is about 14835.4530433014. The cubic root of 220090667 is about 603.7639925201.

The spelling of 220090667 in words is "two hundred twenty million, ninety thousand, six hundred sixty-seven".