1422606671 has 2 divisors, whose sum is σ = 1422606672. Its totient is φ = 1422606670.

The previous prime is 1422606593. The next prime is 1422606697. The reversal of 1422606671 is 1766062241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1422606671 - 2²⁶ = 1355497807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1422606271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711303335 + 711303336.

It is an arithmetic number, because the mean of its divisors is an integer number (711303336).

Almost surely, 2^1422606671 is an apocalyptic number.

1422606671 is a deficient number, since it is larger than the sum of its proper divisors (1).

1422606671 is an equidigital number, since it uses as much as digits as its factorization.

1422606671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 1422606671 is about 37717.4584377049. The cubic root of 1422606671 is about 1124.6782081454.

The spelling of 1422606671 in words is "one billion, four hundred twenty-two million, six hundred six thousand, six hundred seventy-one".