6406801 has 8 divisors (see below), whose sum is σ = 6649344. Its totient is φ = 6166560.

The previous prime is 6406793. The next prime is 6406823. The reversal of 6406801 is 1086046.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6406801 - 2³ = 6406793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6406831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6780 + ... + 7666.

It is an arithmetic number, because the mean of its divisors is an integer number (831168).

Almost surely, 2^6406801 is an apocalyptic number.

It is an amenable number.

6406801 is a deficient number, since it is larger than the sum of its proper divisors (242543).

6406801 is a wasteful number, since it uses less digits than its factorization.

6406801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 6406801 is about 2531.1659368757. The cubic root of 6406801 is about 185.7292955747.

It can be divided in two parts, 6406 and 801, that multiplied together give a triangular number (5131206 = T₃₂₀₃).

The spelling of 6406801 in words is "six million, four hundred six thousand, eight hundred one".