671022467 has 2 divisors, whose sum is σ = 671022468. Its totient is φ = 671022466.

The previous prime is 671022461. The next prime is 671022481. The reversal of 671022467 is 764220176.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 671022467 - 2¹⁶ = 670956931 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (671022461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335511233 + 335511234.

It is an arithmetic number, because the mean of its divisors is an integer number (335511234).

Almost surely, 2^671022467 is an apocalyptic number.

671022467 is a deficient number, since it is larger than the sum of its proper divisors (1).

671022467 is an equidigital number, since it uses as much as digits as its factorization.

671022467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 671022467 is about 25904.1013548048. The cubic root of 671022467 is about 875.4789071417.

The spelling of 671022467 in words is "six hundred seventy-one million, twenty-two thousand, four hundred sixty-seven".