161468467 has 2 divisors, whose sum is σ = 161468468. Its totient is φ = 161468466.

The previous prime is 161468443. The next prime is 161468509. The reversal of 161468467 is 764864161.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 161468467 - 2²⁷ = 27250739 is a prime.

It is not a weakly prime, because it can be changed into another prime (161468267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80734233 + 80734234.

It is an arithmetic number, because the mean of its divisors is an integer number (80734234).

Almost surely, 2^161468467 is an apocalyptic number.

161468467 is a deficient number, since it is larger than the sum of its proper divisors (1).

161468467 is an equidigital number, since it uses as much as digits as its factorization.

161468467 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 43.

The square root of 161468467 is about 12707.0243172822. The cubic root of 161468467 is about 544.5393149854.

The spelling of 161468467 in words is "one hundred sixty-one million, four hundred sixty-eight thousand, four hundred sixty-seven".