168464467 has 2 divisors, whose sum is σ = 168464468. Its totient is φ = 168464466.

The previous prime is 168464437. The next prime is 168464473. The reversal of 168464467 is 764464861.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-168464467 is a prime.

It is not a weakly prime, because it can be changed into another prime (168464437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84232233 + 84232234.

It is an arithmetic number, because the mean of its divisors is an integer number (84232234).

Almost surely, 2^168464467 is an apocalyptic number.

168464467 is a deficient number, since it is larger than the sum of its proper divisors (1).

168464467 is an equidigital number, since it uses as much as digits as its factorization.

168464467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 774144, while the sum is 46.

The square root of 168464467 is about 12979.3862335628. The cubic root of 168464467 is about 552.2928710421.

The spelling of 168464467 in words is "one hundred sixty-eight million, four hundred sixty-four thousand, four hundred sixty-seven".