1634041067 has 2 divisors, whose sum is σ = 1634041068. Its totient is φ = 1634041066.

The previous prime is 1634041061. The next prime is 1634041069. The reversal of 1634041067 is 7601404361.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1634041067 - 2⁴ = 1634041051 is a prime.

Together with 1634041069, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1634041061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 817020533 + 817020534.

It is an arithmetic number, because the mean of its divisors is an integer number (817020534).

Almost surely, 2^1634041067 is an apocalyptic number.

1634041067 is a deficient number, since it is larger than the sum of its proper divisors (1).

1634041067 is an equidigital number, since it uses as much as digits as its factorization.

1634041067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 1634041067 is about 40423.2738283282. The cubic root of 1634041067 is about 1177.8436792638.

The spelling of 1634041067 in words is "one billion, six hundred thirty-four million, forty-one thousand, sixty-seven".