6468031 has 2 divisors, whose sum is σ = 6468032. Its totient is φ = 6468030.

The previous prime is 6468023. The next prime is 6468053. The reversal of 6468031 is 1308646.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6468031 - 2³ = 6468023 is a prime.

It is a super-2 number, since 2×6468031² = 83670850033922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6468001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3234015 + 3234016.

It is an arithmetic number, because the mean of its divisors is an integer number (3234016).

Almost surely, 2^6468031 is an apocalyptic number.

6468031 is a deficient number, since it is larger than the sum of its proper divisors (1).

6468031 is an equidigital number, since it uses as much as digits as its factorization.

6468031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 6468031 is about 2543.2323920554. The cubic root of 6468031 is about 186.3190942240.

The spelling of 6468031 in words is "six million, four hundred sixty-eight thousand, thirty-one".