6401467 has 2 divisors, whose sum is σ = 6401468. Its totient is φ = 6401466.

The previous prime is 6401459. The next prime is 6401471. The reversal of 6401467 is 7641046.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6401467 - 2³ = 6401459 is a prime.

6401467 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (6401477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3200733 + 3200734.

It is an arithmetic number, because the mean of its divisors is an integer number (3200734).

Almost surely, 2^6401467 is an apocalyptic number.

6401467 is a deficient number, since it is larger than the sum of its proper divisors (1).

6401467 is an equidigital number, since it uses as much as digits as its factorization.

6401467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 6401467 is about 2530.1120528546. The cubic root of 6401467 is about 185.6777381166.

The spelling of 6401467 in words is "six million, four hundred one thousand, four hundred sixty-seven".