2134467667 has 4 divisors (see below), whose sum is σ = 2186527896. Its totient is φ = 2082407440.

The previous prime is 2134467649. The next prime is 2134467679. The reversal of 2134467667 is 7667644312.

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 2134467667 - 2¹⁹ = 2133943379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2134467767) 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, 26030053 + ... + 26030134.

It is an arithmetic number, because the mean of its divisors is an integer number (546631974).

Almost surely, 2^2134467667 is an apocalyptic number.

2134467667 is a deficient number, since it is larger than the sum of its proper divisors (52060229).

2134467667 is an equidigital number, since it uses as much as digits as its factorization.

2134467667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52060228.

The product of its digits is 1016064, while the sum is 46.

The square root of 2134467667 is about 46200.2994254366. The cubic root of 2134467667 is about 1287.5473030284.

The spelling of 2134467667 in words is "two billion, one hundred thirty-four million, four hundred sixty-seven thousand, six hundred sixty-seven".